EFCO 433 User Manual

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SERIES 433 Triple Set ®

Installation Instructions

Part NO. Y017

January 2013

Series 433 Triple Set Installation Instructions

TABLE OF CONTENTS

SECTION PAGE

I. General Notes……………………………………..…………………………………………………………………..…...3
II. Parts Identification Charts………………………………………………………………………………………..……..4
III. Fabrication

A. Drilling Template (Offset Screw Spline Verticals)………………………………………..………..….…12
B. Drilling Template (Offset Shear Block Verticals)….………………………………………….……..……15

C. Drilling Template (Center-Set Screw Spline Verticals)………………………………………………....18

D. Drilling Template (Center-Set Shear Block Verticals)….…………………………………………….….20
E. Drilling Template (Offset @ 90 Corner Horiz/Head /Sill)………………………………………….….23
F. Drilling Template (Offset & Center-Set Shear Blocks @ Sills)……………………………………….….25
G. Drilling Template (Offset & Center-Set Shear Blocks @ Horiz)………………………………………27
H. Drilling Template (Offset Glazed Head & Sill Through)……………………………………………..….29

IV. Unit Assembly

A. Screw Spline (Offset and Center-Set)…………………………………………………………..………......32

B. Shear Block (Offset and Center-Set)…..…………………………………………………….…...…..…….40

C. Head and Sill Through (Offset)……………………..…………..……………………………….....…..……43

D. Screw Spline 90 Corner (Offset)…………………..…………..…………………………………..…..……44
E. Rolled Arch Top & Sloped Top (Center-Set)………………………………………………………..……..45

F. Adjustable Height Side Lite (Offset)…………………………………………………………………..……..46
V. Door Frame Installation…………………..………………..…………..…...…………………………………..…..49
VI. Subsill Fabrication and Installation…………………..…………..…...…..……………………………………..51

VII. Corners……………………………………………………………..…………..…...………………………………....….59

VIII. Installation………………………………………………………..…………..…………………………………...…..….62
IX. Glazing………………………………………………….…………..…………..…………………………………..…..….73
X. Door Stop Installation…

……………………………………..…………..……………………………….....…..…..90

Note: Please reference EFCO's "Understanding Condensation" brochure which can be obtained thro ugh your EFCO
representative.
Condensation will form on any surface when unfavorable conditions (interior temperature and relative humidity and
exterior temperature) are present. When the formation of excessive condensation is a concern, it is highly recommend ed that a
design professional is utilized to perform an analysis of the shop drawings to recommend the best possible installation methods.
Please contact your EFCO representative for information on EFCO's Thermal Analysis Services.
Many current installation practices lead to an increase in the possibility of the formation of condensation. Though not all
inclusive, the list of examples below illustrates conditions under which condensation is lik ely to occur:

1. Bridging system thermal break with non-thermally broken metal flashin g or lintels that are exposed to the
exterior

2. System exposure to cold air cavities

3. Interior relative humidity levels not maintained at recommended levels, see EFCO’s “Understanding
Condensation” brochure

4. Inadequate separation between system and surrounding condition at perimeter

5. Product combinations during the shop drawing stage that result in bridging thermal

breaks of one or all products involved

June 2012 PART NO. Y017 Page 2 of 90

Series 433 Triple Set Installation Instructions

SECTION I: General Notes

The “433 TRIPLE SET” is a framing system that has many advantages over other framing
systems. It can be used as a single-span storefront window wall, a punched opening
system, or as a ribbon window system. The main advantage is the ability to set the glass
plane in three different positions within the same elevation.

The 433 Triple Set system contains primarily stock length systems with in-the-field
fabrication. Entrance doors are also a designed part of these systems, utilizing frames
that can accommodate many types of doors and hardware combinations.

1. Check the shop drawings, installation instructions, and glazing instructions to become
thoroughly familiar with the project. The shop drawings take precedence and include
specific details for the project. The installation instructions are of a general nature and
cover the most comm on conditions enco untered.

2. Check all materials on arrival and be sure you have everything required to begin
installation. See Section II “PARTS IDENTIFICATION” for parts cross-reference.

3. All work should start from benchmarks and/or column centerlines as established by the
architectural drawings and the general contractor. Installers should check building
construction for compliance with architectural documents to ensure the proper window
system foundation is available before installation.

4. Throughout these instructions the term “SEALANT” will appear. For the purposes of these
instructions, sealant is to be defined as the following:

SEALANT – A weather resistant, gunnable liquid filler which when cured provides a
resilient, flexible (+ 50% movement capability) air and water seal between similar and
dissimilar materials.
All sealants must meet ASTM C 920, CLASS 50.
When required Butyl sealant – A non-skinning, non-hardening material (NAAMM
Reference Standard 5C-1)

NOTE: All sealant must by compatible with all surfaces where adhesion is required,
including other sealant surfaces. All frame surfaces should be clean and dry. All perimeter
substrate shall be cleaned and properly treated to receive sealant.

5. All materials are to be installed plumb, level, and true.

6. Protect materials after erection. Cement, plaster, alkaline solutions, and acid based

materials can be harmful to the finish. Clean exposed finished surfaces with a mild
detergent and water. No abrasive cleaning agent should be used.

June 2012 PART NO. Y017 Page 3 of 90

Series 433 Triple Set Installation Instructions

SECTION II: Parts Identification Chart

Vertical Parts:

8349

Offset Glazed Vertical

-Shear Block Only-

8353

Offset Glazed Vertical

Use w/8352

8352

Offset Glazed Vertical

Filler

Use w/8353

8354

Inside/Outside Offset

Vertical Half

Mates w/Itself

8356

Offset to Center-Set

Shallow Vertical Half

Use w/8359

8359

Center-Set to Offset

Deep Vertical Half

Use w/8356

8357

Center-Set Glazed

Vertical

-Shear Block Only-

8360

Center-Set to Center-Set

Shallow Vertical Half

Use w/8361

8396

Center Glaze Female

Expansion Mullion Half

Use w/8397

8394

Offset Glaze Female

Expansion Mullion Half

Use w/8395

8395

Offset Glaze Male

Expansion Mullion Half

Use w/8394

4470

Center Glaze Open Back

Sill/Vertical

4356

4 ½” Vertical

Mullion Half

4357

4 ½” Vertical Corner

4 ½” Single Pocket

Vertical Corner

June 2012 PART NO. Y017 Page 4 of 90

Drawings on this page are not to scale.

8355

Offset to Center-Set

Deep Vertical Half

Use w/8358

Center-Set to Offset
Shallow Vertical Half

Use w/8355

8361

Center-Set to Center-Set

Deep Vertical Half

Use w/8360

Offset Glaze Male

Expansion Mullion Half

4383

Screw Spline Sidelite

Door Jamb Deep Pocket

Filler Use w/4371 & 4372

Vertical Mullion Half

Shallow Pocket Non-

4358

8358

8397

Use w/8396

4393

Thermal

Series 433 Triple Set Installation Instructions

SECTION II: Parts Identification Chart

Vertical Parts cont.:

Use w/8355, 8356 & 8361

8380

135 Corner Mullion

8439

Structural Glaze

Jamb w/Head & Sill

through

Structural Glaze

9838

Adjustable Sidelite

Dead Load Support Tube

8475

90 Structural Glaze Corner

Mullion

8389

Mullion

Structural Glaze Mullion

90 Corner Mullion

Use with

8355, 8356 & 8361

8387

Screw Spline

Use w/8388

Drawings on this page are not to scale.

8381

Out side to Inside Set

Expansion Mullion

Mates with Itself

8388

Screw Spline Structural

Glaze Mullion Filler

Use w/8387

Adjustable Sidelite

4380

16E1

Vertical

June 2012 PART NO. Y017 Page 5 of 90

Series 433 Triple Set Installation Instructions

SECTION II: Parts Identification Chart

Horizontal Parts:

8363

Offset Intermediate

Horizoantal/Head

Use w/8365

8375

Center-Set Sill

Used @ 2S44 Subsill

8382

Head & Sill Face Cover

Use w/8384 & 8393

8365

Offset Glazing Bead

Use w/8363, 8385 & 8393

2S44

High Performance Subsill
Use w/8362 & 8375 Sills

4 ½” Horizontal for Center-

3G45

Set Outside Glazed

Offset Outside Set/ Outside

8366

Glazed, Inside Set/Inside Glazed

Horizontal/Head

Use w/8364 & 8367

8393

Structural Glaze Head

Use w/8365 & 8382

8386

Horizontal Face Cover

Use w/8385

8368

Center-Set Glazing Bead

Use w/8372

4471

Fill & Debridged Subsill

3G46

4 ½” Horizontal for Center-

Set Inside Glazed

8372

Center-Set Horizontal

Use w/8368

8385

Structural Glaze Horizontal

Use w/8365 & 8386

8367

Horizontal Face Snap

Use w/8366

E178

Frame Receptor Closer

Use w/1510

Center-Set Open Back Head

4 ½” Sill for Center-Set

Drawings on this page are not to scale.

8362

Offset Sill

Used @ 2S44 Subsill

8384

Structural Glaze Sill

Use w/8382

8364

Offset Horizontal Filler

Use w/8366

1510

Frame Receptor

Use w/E178

4369

3G48

Glazing

8746

Perimeter Adaptor

4G33

4 ½” Inside Set

Fixed Stop

June 2012 PART NO. Y017 Page 6 of 90

Series 433 Triple Set Installation Instructions

SECTION II: Parts Identification Chart

Horizontal Parts:

16B9

4 ½” Offset Head & Sill

Face Cover

Use w/4G31

4G29

4 ½” Offset

Glazed Head

3S67

Adjustable Sidelite Sill

4G31

4 ½” Outside Set Sill

Use w/16B9

16B3

4 ½” Offset Intermediate

Horizontal Face Cover

Use w/4G30

4G32

4 ½” Outside Set Sill

Fixed Stop

16D9

Adjustable Sidelite

Horizontal

Drawings on this page are not to scale.

4G30

4 ½” Outside Set

Intermediate Horizontal

Use w/16B3

16C8

2-Part Perimeter

Interior Half

2-Part Perimeter

2-Part Mullion Half

16C9

Exterior Half

16C7

June 2012 PART NO. Y017 Page 7 of 90

Series 433 Triple Set Installation Instructions

SECTION II: Parts Identification Chart

Door Frame Parts:

Drawings on this page are not to scale.

9209

Single Acting Door

Jamb

9208

Double Acting Door

Jamb

Door Jamb for Offset Glazing

Use 9154/9155 Door Stops

Use 8377/8378 Transom Stops

8374

4374

Offset Glazed Door Jamb
for Screw Spline Sidelites

4371

Standard Door Jamb for

Screw Spline Sidelites

Center Pivot Door Jamb

for Screw Spline Sidelites

Door Header @ Surface Closure

Use 4437/9155 Door Stop

8373

9234

Single Acting Door Header

Use 9123 for 1” Glass

9227

Dual Acting Door Header

Use 4437/9155 Door Stop

2556

2 X 4 ½ X 1/8” Wall Tube

Use 8377 & 8378 for Offset Glazing

@ C.O.C.

Use 4437/9155 Door Stop

8377

Applied Transom Glazing Stop

Use w/8378

8378

Transom Glass Stop

Use w/8377

9123

Transom Glazing Bead

Use w/9227 & 9234

9154

Applied Jamb Door Stop

Use w/9155 Cover

4437

Applied Head Door Stop

Use w/9155 Cover

Use w/9154 & 4437 Stops

9155

Door Stop Cover

9257

Snap-In Door Stop

Use w/ 8357

Snap-In Transom Glass Adapter

4376

Use w/9208 & 9209

Fasteners:

STV2

#14-10 X 1/2

HW-SMS 18-8 AB

STC8

#12-140 X 1 1/4

PH-SMS 18-8 TYPE 25

Assembly Screw

STD1

#12-24 X 1/2
TH-SMS 18-8

TYPE 23

STB9

#12-11 X 1/2

RH-SMS 18-8 A

STD8(Clr)/S117(Brz)

#10-12 X 3/4

FH-SMS 18-8 AB

STB5

#12-11 X 1 5/8

PH-SMS 18-8 A

June 2012 PART NO. Y017 Page 8 of 90

STT6

#8-18 X 9/16

PH-SMS 18-8 TEK

Door Stop/Transom Stop

Fastener

SPZ1

#8-18 X 3/4

PH-SMS 18-8 AB

Adjustable Sidelite

Assembly Fastener

FW95

3" Rod for Horizontal

Dead Load Support

at Intermediate Vert.

FW96

2" Rod for Horizontal

Dead Load Support

at Perimeter Vert.

4372

,

,

Series 433 Triple Set Installation Instructions

SECTION II: Parts Identification Chart

Shear Blocks:

LH or RH C.O.C. Header Shear Block
Pkg. for Pivots, Butts or Cont. Hinge

Use w/ 9227

K918

9234 or 2556

Shear Block Pkg. for Offset

Use w/8363,8366

K925

Horizontal/Head

8385 or 8393

RH STD Door Header Shear Block Pkg.

K919

for Pivots, Butts or Cont. Hinge

Use w/8373

K926

Shear Block Pkg. for

Center-Set Sill

Use w/8375

Drawings on this page are not to scale.

K923

LH STD Door Header Shear Block Pkg.

for Pivots, Butts or Cont. Hinge

Use w/8373

K927

Shear Block Pkg. For

Offset Sill

Use w/8362 & 8384

Use (2) w/4G31, 4G32 & 4G33

Shear Block Pkg. for Center-

K924

Set Horizontal/Head

Use w/8372

KN52

Shear Block Pkg. for 90 Structural

Glaze Corner @ Head/ Horizontal

Use w/8475

KN53

Shear Block Pkg. for 90

Structural Glaze Corner @ Sill

Use w/8475

Shear Block Pkg. for Offset

KN73

Vertical to Horizontal thru

Attachment

Setting Blocks:

HN64

Setting Block @ Adjustable

Sidelite Horizontal (16D9)

KN67

Shear Block Pkg. for

Center Set Head

Use w/4369

KN74

Shear Block Pkg. for Center Set

Vertical to Horizontal thru

Attachment

HN38

Setting Block @ Applied

Transom Glass Stops 8377 &

8378

KN91

Shear Block Pkg. for 4 ½”

Horizontal/Head

Use w/4G30 & 4G29

HN32

Setting Block @ Sill

(or Applied Transom Glass

Stops 9123)

KN69

Shear Block Pkg. for 4 ½”

Center-Set Horizontal/Head

Use w/3G45

HN92

Setting Block @ Horizontals

(including 8373 Door Header)

KN92

Shear Block Pkg. for

2-Piece Rolld Horizontal

June 2012 PART NO. Y017 Page 9 of 90

(

)

Series 433 Triple Set Installation Instructions

SECTION II: Parts Identification Chart

Glazing Gaskets:

W164

Standard Glazing Gasket

1” Infill @ 1” Pocket

W115

Glazing Gasket for 2­Piece Rolled Framing

@ 1” Pocket

Weather Seals:

WA04

Standard Weather Seal

@ Subframes 1510 & E178

W166

Glazing Gasket for

Oversized Glass 1 1/16”

Infill @ 1” Pocket

WM10

Tape for 90・・・・・

SSG Mullion

WQ02

Optional Weather Seal

@ Subframes 1510 & E178

W165

Glazing Gasket for

Undersized Glass 3/4” Infill

@ 1” Pocket

W161

Adjustable Sidelite

Gasket at Sill

Standard Weather Seal

@ Door Stops

W138

Drawings on this page are not to scale.

W166/W164

Glazing Gasket for Undersized

Glass 7/8”-15/16” Infill @ 1”

Pocket-Use W165 Exterior

and W164 Interior

W104

Standard Weather Seal

@ Expansion Mullion and

Adjustable Sidelite

WM80

SSG Mullions

Tape for

Drill Jigs:

DJ12

Offset Glazing Head &
Horizontal Drill Fixture

Shear Block Drill Fixture for

4 ½” Center-Set Horizontals

DJ23

DJ13

Offset & Center-Set

Sill Drill Fixture

DJ24

Screw Spline Drill Fixture for

4 ½” Offset Horizontals

Shear Block Drill Fixture for

DJ14

Vertical Fabrication

DJ25

Shear Block Drill Fixture for

4 ½” Center Set & Offset

Horizontals

Screw Spline Drill Fixture for

DJ15

Vertical Fabrication

Shear Block Drill Fixture for

DJ22

Dead Load Support Pin

Drill Fixture

DJ26

4 ½” Horizontals

Center-Set & Offset

June 2012 PART NO. Y017 Page 10 of 90

Series 433 Triple Set Installation Instructions

SECTION II: Parts Identification Chart

Misc. Parts:

HN44

Head & Sill Foam

Splice Joint

LB90

Vinyl Center-Set Pocket

Filler @ Perimeter

Condition

Use W/8355, 8356, 8361

K898

Sill Splice Plates (2)
per Splice Required

K941

Subsill End-Dam

Package

Use w/2S44 Subsill

K898/K897

Head Splice Plates

K895

Horizontal Bridge

Assembly

LB77

Vinyl Pocket Filler

Glass Pockets @

Perimeter Condition

HWD1

Water Deflector @

Intermediate Horizontal

Drawings on this page are not to scale.

KN11

Structural Glaze

Head End-Dam

Package

FW33

90 Structural

Glaze Corner

Water Diverter

LB89

Vinyl Offset Pocket

Filler @ Perimeter

Condition

Use W/8353

HCW6

Weep Baffle used

@ Subsill

WM01

Bond Breaker Tape

4” X .062”

Used @ Subsill Splices

KN93

2-Piece Rolled

Horizontal Setting

Chair

Use w/ 16C9 & 16C7

HN50

1/2” Anti Walk Block

Use w/8349, 8353,

8357 & 8361

FWB6

Adjustable Side Lite

Dead Load Support

Tube Washer

HN52

5/8” Anti Walk Block

Use w/8354, 8355,

& 8359

K473

Vertical Anchor

Package Used with

Offset Glazed

Verticals

K992

Vertical Anchor

Package Used with

Center-Set Glazed

Verticals

H260

2-Piece Rolled/Slope

Frame Clips

June 2012 PART NO. Y017 Page 11 of 90

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

A. Drilling Template Offset Screw Spline Verticals (Offset Mullion)

Left Hand Mullion Shown, Right Hand Opposite

Use the exterior edge of the vertical to align Drill Jig DJ15. Use .221 dia. (#2) drill at
darkened areas only.
These preps work for both inside and outside glazed versions.

Outside Set Mullion Inside Set Mullion

OFF SET

433 S.S.

DJ15

OFF SET

CENTER SET

OFF SET

DJ15

433 S.S.

CENTER SET

OFF SET

OFF SET

433 S.S.

OFF SET

CENTER SET

OFF SET

DJ15

433 S.S.

DJ15

CENTER SET

OFF SET

CENTER SET

OFF SET

OFF SET

CENTER SET

OFF SET

OFF SET

DJ15

433 S.S.

433 S.S.

DJ15

June 2012 PART NO. Y017 Page 12 of 90

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

A. Drilling Template Offset Screw Spline Verticals (Offset Mullion Filler)

Left Hand Mullion Filler Shown, Right Hand Opposite

Use the exterior edge of the vertical to align Drill Jig DJ15. Use .221 dia. (#2) drill at

darkened areas only.

These preps work for both inside and outside glazed versions.

Outside Set Mullion Inside Set Mullion

CENTER SET

OFF SET

433 S.S.

OFF SET

DJ15

DJ15

433 S.S.

OFF SET

OFF SET

CENTER SET

CENTER SET

OFF SET

433 S.S.

OFF SET

DJ15

DJ15

433 S.S.

OFF SET

OFF SET

CENTER SET

OFF SET

CENTER SET

433 S.S.

OFF SET

DJ15

DJ15

433 S.S.

OFF SET

OFF SET

CENTER SET

June 2012 PART NO. Y017 Page 13 of 90

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

A. Drilling Template Offset Screw Spline Verticals (Offset Mullion)

with 4 ½” Horizontals

Left Hand Mullion Shown, Right Hand Opposite

Use the exterior edge of the vertical to align Drill Jig DJ25. Use .221 dia. (#2) drill at
darkened areas only.
These preps work for both inside and outside glazed versions.

CENTER SET

OFF SET

OFF SET

OFF SET

OFF SET

CENTER SET

433 S.S.

OFF SET

DJxx

CENTER SET

OFF SET

433 S.S.

DJxx

OFF SET

OFF SET

CENTER SET

CENTER SET

OFF SET

OFF SET

OFF SET

OFF SET

CENTER SET

June 2012 PART NO. Y017 Page 14 of 90

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

B. Drilling Template Offset Shear Block Verticals (Offset Mullion)

Left Hand Mullion Shown, Right Hand Opposite

Use the exterior edge of the vertical to align Drill Jig DJ14. Use .182 dia. (#14) drill at
darkened areas only.

These preps work for both inside and outside glazed versions.

5/32"

3/8"

June 2012 PART NO. Y017 Page 15 of 90

Outside Set Mullion Inside Set Mullion

1 3/4"

5/8"

11/16"

11/16"

1 3/4"

5/8"

CENTER SET

OFF SET

CENTER SET

433 S.B.

DJ14

433 S.B.

DJ14

CENTER SET

OFF SET

CENTER SET

1 3/4"

5/8"

11/16"

11/16"

1 3/4"

5/8"

CENTER SET

OFF SET

CENTER SET

433 S.B.

DJ14

433 S.B.

DJ14

CENTER SET

OFF SET

CENTER SET

5/8"

433 S.B.

DJ14

1 3/4"

CENTER SET

OFF SET

CENTER SET

CENTER SET

1 3/4"

OFF SET

5/8"

11/16"

11/16"

433 S.B.

DJ14

CENTER SET

5/32"

3/8"

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

B. Drilling Template Offset Shear Block Verticals (Offset Mullion Filler)

Left Hand Mullion Shown, Right Hand Opposite

Use the exterior edge of the vertical to align Drill Jig DJ14. Use .182 dia. (#14) drill at
darkened areas only.

These preps work for both inside and outside glazed versions.

June 2012 PART NO. Y017 Page 16 of 90

Outside Set Mullion Filler Inside Set Mullion Filler

CENTER SET

OFF SET

CENTER SET

433 S.B.

DJ14

433 S.B.

DJ14

CENTER SET

OFF SET

CENTER SET

CENTER SET

OFF SET

CENTER SET

433 S.B.

433 S.B.

DJ14

CENTER SET

OFF SET

CENTER SET

CENTER SET

OFF SET

CENTER SET

433 S.B.

DJ14DJ14

433 S.B.

DJ14

CENTER SET

OFF SET

CENTER SET

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

B. Drilling Template Offset Shear Block Verticals (Offset Mullion)

with 4 ½” Horizontals

Left Hand Mullion Shown, Right Hand Opposite

Use the exterior edge of the vertical to align Drill Jig DJ24. Use .182 dia. (#14) drill at
darkened areas only.

These preps work for both inside and outside glazed versions.

Outside Set Mullion Inside Set Mullion

June 2012 PART NO. Y017 Page 17 of 90

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

C. Drilling Template Center-Set Screw Spline Verticals (Center-Set Mullion)
Left Hand Mullion Shown, Right Hand Opposite

Use the exterior edge of the vertical to align Drill Jig DJ15. Use .221 dia. (#2) drill at
darkened areas only.

These preps work for both inside and outside glazed versions.

Center-Set Mullion

(Reverse Drill Jig for

the opposite side)

Inside Glazed

CENTER SET

OFF SET

DJ15

433 S.S.

OFF SET

CENTER SET

OFF SET

OFF SET

433 S.S.

DJ15

DJ15

433 S.S.

OFF SET

OFF SET

CENTER SET

CENTER SET

OFF SET

OFF SET

433 S.S.

DJ15

Outside Glazed

DJ15

433 S.S.

OFF SET

OFF SET

CENTER SET

OFF SET

CENTER SET

OFF SET

DJ15

433 S.S.

June 2012 PART NO. Y017 Page 18 of 90

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

C. Drilling Template Center-Set Screw Spline Verticals (Center-Set Mullion)

with 4 ½” Horizontals

Left Hand Mullion Shown, Right Hand Opposite

Use the exterior edge of the vertical to align Drill Jig DJ25. Use .221 dia. (#2) drill at
darkened areas only.

These preps work for both inside and outside glazed versions.

Center-Set Mullion

(Reverse Drill Jig for

the opposite side)

Inside Glazed Outside Glazed

OFF SET

OFF SET

CENTER SET

OFF SET

CENTER SET

OFF SET

CENTER SET

OFF SET

CENTER SET

OFF SET

OFF SET

OFF SET

CENTER SET

OFF SET

OFF SET

OFF SET

CENTER SET

OFF SET

June 2012 PART NO. Y017 Page 19 of 90

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

D. Drilling Template Center-Set Shear Block Verticals (Center-Set Mullion)

Left Hand Mullion Shown, Right Hand Opposite

Use the exterior edge of the vertical to align Drill Jig DJ14. Use .182 dia. (#14) drill at
darkened areas only.

These preps work for both inside and outside glazed versions.

June 2012 PART NO. Y017 Page 20 of 90

Center-Set Mullion

(Reverse Drill Jig for

the opposite side)

Inside Glazed

CENTER SET

DJ14

433 S.B.

OFF SET

CENTER SET

CENTER SET

OFF SET

CENTER SET

DJ14

433 S.B.

CENTER SET

DJ14

433 S.B.

OFF SET

CENTER SET

OFF SET

CENTER SET CENTER SET

433 S.B.

DJ14

Outside Glazed

CENTER SET

DJ14

433 S.B.

OFF SET

CENTER SET

OFF SET

CENTER SET CENTER SET

DJ14

433 S.B.

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

D. Drilling Template Center-Set Shear Block Verticals (Center-Set Mullion)

with 4 ½” Horizontals

Left Hand Mullion Shown, Right Hand Opposite

Use the exterior edge of the vertical to align Drill Jig DJ23. Use .182 dia. (#14) drill at
darkened areas only.

These preps work for both inside and outside glazed versions.

Center-Set Mullion

(Reverse Drill Jig for

the opposite side)

Inside Glazed Outside Glazed

June 2012 PART NO. Y017 Page 21 of 90

(2)

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

D. Drilling Template Center-Set Shear Block Verticals & Horizontals

(2-Piece Slope or Arch Top)

Left Hand Mullion Shown, Right Hand Opposite

preps work for both inside and

Vertical Fabrication:

Outside Glazed Shown

Inside Opposite

Use .147 dia. (#26) drill at

darkened areas only. These

outside glazed versions.

Horizontal Fabrication

3/16” Dia. Thru Hole

#8 Flat Head Screw

(1) Wall.

Countersink For

Thru (1) Wall
Holes Each End

June 2012 PART NO. Y017 Page 22 of 90

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

E. Drilling Template Offset @ 90° Corner Horizontal/Head/Sill

8475

Use .246 Diameter

(#D) Drill Bit

TOP OF

SILL

8384

MEASURE CUT

LENGTH FROM

THIS FLAT EDGE

CENTERLINE OF
MULLION

8475

TOP OF

HEAD

8393

TOP OF

HORIZ.

8385

CENTERLINE OF

MULLION

MEASURE CUT
LENGTH FROM

THIS FLAT EDGE

June 2012 PART NO. Y017 Page 23 of 90

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

E. Drilling Template Offset @ 90° Corner Horizontal/Head/Sill

4 ½” Horizontals

Use .246 Diameter

(#D) Drill Bit

June 2012 PART NO. Y017 Page 24 of 90

(Typ. at each end)

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

F. Drilling Template for Offset and Center-Set Shear Block at Sills

1" 1"

June 2012 PART NO. Y017 Page 25 of 90

Fixture DJ13 should be placed at the end of the sills as

shown. These preps work on all offset and center-set sills.

Use .246 Diameter (#D) Drill Bit

1" 1"

Drill one side and flip the fixture to drill the opposite side.

CENTER THE .246

DIA. HOLE AT

MIDPOINT OF FLAT

DJ13

(Typ. at each end)

FU19

DJ13

FU19

8372

45°

8362

FU20

8372

FU19

DJ13

FU19

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

F. Drilling Template for Offset and Center-Set Shear Block at 4 ½” Sills

Fixture DJ13 should be placed at the end of the sills as

shown. These preps work on all offset and center-set sills.

1" 1"

Use .246 Diameter (#D) Drill Bit

CENTER THE .246

DIA. HOLE AT

MIDPOINT OF FLAT

4G33

DJ13

FU20

45°

FU20

1" 1"

DJ13

(Typ. at each end)

3G48

FU19

FU19

3G48

FU19

DJ13

FU19

June 2012 PART NO. Y017 Page 26 of 90

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

G. Drilling Template Offset and Center-Set Shear Block at Horizontals

June 2012 PART NO. Y017 Page 27 of 90

Fixture DJ12 is self-aligning and should be placed at the end

of the horizontal as shown. These preps work on all offset

head and intermediate horizontals.

Use .246 Diameter (#D) Drill Bit

Fixture DJ13 should be placed at the end of the horizontal as

shown. These preps work on all center-set head and

intermediate horizontals.

Use .246 Diameter (#D) Drill Bit

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

G. Drilling Template Offset and Center-Set Shear Block at 4 ½” Horiz.

Fixture DJ26 is self-aligning and should be placed at the end

of the horizontal as shown. These preps work on all offset

head and intermediate horizontals.

Use .246 Diameter (#D) Drill Bit

Fixture DJ26 should be placed at the end of the horizontal as

shown. These preps work on all center-set head and

intermediate horizontals.

Use .246 Diameter (#D) Drill Bit

June 2012 PART NO. Y017 Page 28 of 90

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

H. Drilling Template Offset Glazed Head & Sill Through

June 2012 PART NO. Y017 Page 29 of 90

Head and Sill through Butt Glazed Jamb and Vertical

Use the exterior edge of the jamb or vertical to align

drill jig DJ15.

Use .221 diameter (#2) drill bit at darkened areas only.

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

H. Drilling Template Offset Screw Spline SSG Verticals for Intermediate
Horizontal with Head & Sill Through

Use the exterior edge of the vertical to align Drill Jig DJ15 for 2” mullions and DJ25 for
4 ½” mullions. Use .221 dia. (#2) drill at darkened areas only.

CENTER SET

OFF SET

433 S.S.

OFF SET

DJ15

CENTER SET

OFF SET

OFF SET

8387

8388

8387

8388

June 2012 PART NO. Y017 Page 30 of 90

Series 433 Triple Set Installation Instructions

SECTION III: Fabrication

H. Drilling Template Offset Shear Block SSG Verticals for Intermediate
Horizontal with Head & Sill Through

Use the exterior edge of the vertical to align Drill Jig DJ14 for 2” mullions and DJ24 for
4 ½” mullions. Use .201 dia. (#7) drill at darkened areas only.

CENTER SET

OFF SET

DJ14

433 S.B.

CENTER SET

8389

8389

June 2012 PART NO. Y017 Page 31 of 90

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

A. Screw Spline (Offset and Center-Set)

Note: Clean off all
excess sealant after
assembly.

Offset Glazed Assembly

Outside Set, Inside glazed shown,

Outside Set, Outside Glazed Similar

Note: Wax Type Lubricate may be
required @ Assembly Fasteners

4 ½” Head,

Horizontal &

Sill Similar

June 2012 PART NO. Y017 Page 32 of 90

a

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

A. Screw Spline (Offset and Center-Set)

Offset Glazed Assembly

Inside Set, Outside glazed shown,

Inside Set, Inside Glazed Similar

Note: Wax Type Lubricate may be
required @ Assembly Fasteners

Note: Clean off all
excess sealant after
assembly.

4 ½” Head,

Horizontal &

Sill Similar

Butter the ends fo all horizontals with se

June 2012 PART NO. Y017 Page 33 of 90

Series 433 Triple Set Installation Instructions

June 2012 PART NO. Y017 Page 34 of 90

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

A. Screw Spline (Offset and Center-Set)

8361 SHOWN

(8358, 8359 SIM.)

June 2012 PART NO. Y017 Page 35 of 90

EXTERIOR FACE

Note: Clean off all
excess sealant after
assembly.

Center Glazed Assembly

Inside Glazed

Note: Wax Type Lubricate may be
required @ Assembly Fasteners

4 ½” Head,

Horizontal &

Sill Similar

BUTTER THE ENDS OF ALL
HORIZONTALS WITH BUTYL TYPE

SEALANT AS SHOWN BY THE
SHADED AREAS PRIOR TO
ASSEMBLY OF THE UNITS.

STC8

STC8

STC8

8360

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

A. Screw Spline (Offset and Center-Set)

Note: Clean off all
excess sealant after
assembly.

Offset Structural Glazed Assembly

HORIZONTALS WITH BUTYL TYPE

STC8

8355

8384

BUTTER THE ENDS OF ALL

SEALANT AS SHOWN BY THE

SHADED AREAS PRIOR TO
ASSEMBLY OF THE UNITS.

Note: Wax Type Lubricate may be
required @ Assembly Fasteners

Details shown without removable
face for clarity.

8393

8387

8385

4 ½” Head,

Horizontal &

Sill Similar

STC8

STC8

8388

8393

8385

8384

June 2012 PART NO. Y017 Page 36 of 90

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

A. Screw Spline (Offset and Center-Set)

Note: Clean off all
excess sealant after
assembly.

Offset Glazed Assembly With Expansion Mullion

Outside Set, Inside Glazed Shown,

Outside Set, Outside Glazed Similar

4 ½” Head,

Horizontal, &

Sill Similar

Note: Wax Type Lubricate may be
required @ Assembly Fasteners.

Expansion mullions are required in elevations that are over 20’-25’ wide
and can be used with both screw spline and shear block systems.

June 2012 PART NO. Y017 Page 37 of 90

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

A. Screw Spline (Offset and Center-Set)

Center Glazed Assembly With Expansion Mullion

Inside Glazed

4 ½” Head,

Horizontal, &

Sill Similar

Note: Wax Type Lubricant may be
required @ Assembly Fasteners.

EXTERIOR FACE

Note: Clean off all
excess sealant after
assembly.

BUTTER THE ENDS OF ALL

HORIZONTALS WITH BUTYL TYPE

SEALANT AS SHOWN BY THE

SHADED AREAS PRIOR TO
ASSEMBLY OF THE UNITS.

Expansion mullions are required in elevations that are over 20’-25’ wide
and can be used with both screw spline and shear block systems.

June 2012 PART NO. Y017 Page 38 of 90

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

A. Screw Spline (Offset and Center-Set)

Use FW95 3” Dead Load Support Pin when
there is a Horizontal member on both
sides of the Transom Jamb or Vertical.

Dead Load Pin Installation

Outside Set Shown

Use FW96 2” Dead Load Support Pin when
there is a Horizontal member on one side
of the Vertical or for Door Jambs with side
lites.

4374

8353

8354 8356
8355 8374

DIES SIMILAR TO

ONE’S SHOWN.

June 2012 PART NO. Y017 Page 39 of 90

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

B. Shear Block (Offset and Center-Set)

Note: Clean off all
excess sealant after
assembly.

June 2012 PART NO. Y017 Page 40 of 90

4 ½” Head,

Horizontal &

Sill Similar

EXTERIOR FACE

Offset Glazed Assembly

Inside Set, Inside Glazed shown,

Other Glazing Variations Similar

K925
KN91 (4 ½”)

Note: Wax Type Lubricate may be
required @ Assembly Fasteners

K925
KN91 (4 ½”)

K927
K927 (4 ½”)

K925

KN91 (4 ½”)

8362

K927

K927 (4 ½”)

Shear block packages
come with all required
fasteners.

BUTTER THE ENDS OF ALL
HORIZONTALS WITH BUTYL TYPE

SEALANT AS SHOWN BY THE
SHADED AREAS PRIOR TO
ASSEMBLY OF THE UNITS.

K925
KN91 (4 ½”)

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

B. Shear Block (Offset and Center-Set)

8359 SHOWN

(8357, 8360,

8361 SIM.)

June 2012 PART NO. Y017 Page 41 of 90

4 ½” Head,

Horizontal &

Sill Similar

EXTERIOR FACE

Note: Clean off all
excess sealant after
assembly.

Center-Set Glazed Assembly

Inside Glazed shown,

Outside Glazed similar

K924
KN69 (4 ½”)

K924
KN69 (4 ½”)

K926
K926 (4 ½”)

KN69 (4 ½”)

8375

K926 (4 ½”)

Note: Wax Type Lubricate may be
required @ Assembly Fasteners

8372

K924

K926

Shear block packages
come with all required
fasteners.

8372

BUTTER THE ENDS OF ALL
HORIZONTALS WITH BUTYL
TYPE SEALANT AS SHOWN
BY THE SHADED AREAS
PRIOR TO ASSEMBLY OF
THE UNITS.

K924
KN69 (4 ½”)

8358

r

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

B. Shear Block (Offset and Center-Set)

Use FW95 3” Dead Load Support Pin when
there is a Horizontal member on both
sides of the Transom Jamb or Vertical.

Dead Load Pin Installation

Outside Set Shown

Inside Set Simila

Use FW96 2” Dead Load Support Pin when
there is a Horizontal member on one side
of the Vertical or for Door Jambs with side
lites.

8374

8349

OTHER

DIES SIMILAR TO

ONE’S SHOWN.

June 2012 PART NO. Y017 Page 42 of 90

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

C. Head & Sill Through (Offset)

Note: Clean off all
excess sealant after
assembly.

June 2012 PART NO. Y017 Page 43 of 90

8363

8439

EXTERIOR FACE

Offset Structural Glazed Assembly

STB5

K925
KN91 (4 ½”)

8389

STC8

8385

8362

Horizontal shown without
removable face for clarity

Note: Wax Type Lubricate may be
required @ Assembly Fasteners

BUTTER THE ENDS OF ALL
HORIZONTALS WITH BUTYL TYPE
SEALANT AS SHOWN BY THE
SHADED AREAS PRIOR TO
ASSEMBLY OF THE UNITS.

Shear block packages
come with all required
fasteners.

K925
KN91 (4 ½”)

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

D. Screw Spline 90 Corner (Offset)

Note: Wax Type Lubricate may be
required @ Assembly Fasteners

June 2012 PART NO. Y017 Page 44 of 90

Corner Mullion can be used at horizontal with removable face only.

Offset Glazed Assembly with 90 Mullion

See page 31 for sealant notes and locations.

4 ½” Head,

Horizontal &

Sill Similar

K

A

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

E. Rolled Arch Top & Sloped Top (Center Set)

Note: Wax Type Lubricate
may be required @
Assembly Fasteners

Center Glazed Assembly for Slope or Arch Top

16C8

ROLLED

16C8

Inside or Outside Glazed

CUSTOM
FABRICATED
SHEAR BLOCK

KN92

CUSTOM

FABRICATED

SHEAR BLOC

16C7

BUTTER THE ENDS OF ALL
HORIZONTALS WITH BUTYL TYPE
SEALANT AS SHOWN BY THE
SHADED AREAS PRIOR TO

SSEMBLY OF THE UNITS.

Shear block

packages come

with all required

fasteners.

16C8

Arch/Slope Top
material may be
attached to regular
Center-Set frame
material when
required.

KN92

KN92

16C8

Note: Clean off all
excess sealant after
assembly.

KN92

June 2012 PART NO. Y017 Page 45 of 90

T

T

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

F. Adjustable Height Side Lite (Offset)

D.L.O.

BREAKMETAL WIDTH = D.L.O.

SEALAN

STT6

16E1

SEALAN

HN64

8365

16D9

W104

SPZ1

STT6

D.L.O.

SIDE LITE HEIGHT = 4 1/2" MIN. TO 48" MAX.

BREAKMETAL HEIGHT = D.L.O. + .656

W161

.375

June 2012 PART NO. Y017 Page 46 of 90

2S44 SUBSILL

3S67

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

F. Adjustable Height Side Lite (Offset)

1.500 1.500

.156

.375 .375

Part Fabrication

CUT LENGTH = D.L.O. - .75

12" O.C.

MAX

12" O.C.

MAX

.156

.563 .563

Ø.177 THRU HOLE FOR #8-18 FASTENERS (2) AT
EACH END, ADD (1) IN THE MID SPAN IF CUT
LENGTH EXCEEDS 19" AND UP TO 35" OR 12"

O.C. FOR CUT LENGTHS OVER 35"

.500

16E1

.375 .375

.500 .500

CUT LENGTH = D.L.O.

.423

Ø.177 THRU
HOLE (4)

OF HORIZONTAL

2.786

16D9

1.000

.500

.234

CUT LENGTH = D.L.O.

.234

Ø.375 THRU

HOLE (2)

INTERIOR

.500

.401

LOCATE .313 DIA. WEEPS 3" FROM EACH
END AND NO MORE THAN 42.000 APART

Ø.177 THRU

HOLE (4)

16E0

2.786

3.000 3.000

Ø.313 TYP.

42.000

O.C. MAX.

42.000

O.C. MAX.

EXTERIOR

June 2012 PART NO. Y017 Page 47 of 90

A

T

A

A

Series 433 Triple Set Installation Instructions

SECTION IV: Unit Assembly

F. Adjustable Height Side Lite (Offset)

Assembly

9838 DEAD LOAD
SUPPORT TUBE

TTACH THE VERTICAL MEMBERS TO
HE SILL AS SHOWN. OPTIONAL DEAD

SPZ1

LOAD SUPPORT TUBE TO BE USED AS
NEEDED.

RUN A CONTINUOUS BEAD OF
SEALANT UP THE INTERIOR GASKET
RACEWAY FOR THE FULL LENGTH OF
THE SIDE LITE VERTICAL.

BUTTER THE ENDS OF ALL
HORIZONTALS WITH BUTYL TYPE
SEALANT PRIOR TO ASSEMBLY OF THE
UNITS.

PLACE ASSEMBLY IN THE FRAME D.L.O.

ND ATTACH TO THE JAMBS WITH

STT6 FASTENERS.
RUN A CONTINUOUS BEAD OF

SEALANT UP THE VERTICAL SEALANT
TRACK (INTERIOR & EXTERIOR).
SLIDE BREAK METAL INTO PLACE AND

TTACH HORIZONTAL AS SHOWN

BELOW.

S129

S129

FWB6 WASHER

SPZ1

Note: Wax Type Lubricate may be
required @ Assembly Fasteners

SEALANT

W161 GASKET
TO RUN D.L.O.

Note: Clean off all
excess sealant after
assembly.

SEALANT

June 2012 PART NO. Y017 Page 48 of 90

Series 433 Triple Set Installation Instructions

SECTION V: Door Frame Installation

Step 1) General Notes

If a door opening is required, the doorframe must be installed first. The subsill must be
installed into the opening from the door framing, ensuring that the appropriate
clearance is available for the doorframe. All subsequent ladders must be installed from
the doorjamb out.

Step 2) Subsill Installation at Door Opening

Where a door opening is required, use the equation in Figure 1. Install the door frame
true and plumb in the opening as specified on the shop drawings or architectural
drawings. Install the subsill in the same manner as illustrated on pages 46 through 54.
End dams are not required at the door frame end of the subsill. The subsill should butt
up tight tot the door frame. See Figures on page 46 for subsill sealant requirements at
the door framing.

June 2012 PART NO. Y017 Page 49 of 90

Fig. 1

INSTALL 1ST

2" 2"

SUBFRAME CLEARANCE HOLE =

[DOOR OPENING WIDTH + 4"]

Note: Door jambs do not set on the subsill. Door

jambs must run through to the floor condition.

g

Series 433 Triple Set Installation Instructions

SECTION V: Door Frame Installation

Step 3) Subsill Installation at Door Opening

Before installing the subsill to the door frame, seal the end of the subsill with a silicone
type sealant. Install the subsill and tool all excess sealant into the joint where the
subsill and door jamb meet. If required , add more sealant to create a smooth
watertight seal. At the glazing pockets, a build-up of silicone sealant must be used to
fill the depth of the pocket up to the level of the subsill at the glaz ing area. See below
for sealant application at the subsill to door jamb joint.

NOTE:
tallest portion of the subsill that bridges the glazing pocket. Tool the silicone sealant
so a watertight seal is made, so that water will be directed out of the glazing pocket
and into the subsill.
Pocket of the door jamb flush with the silicone sealant to the tallest portion of the
subsill that bridges the glazing pocket. Tool the silicone sealant so a watertight seal
is made, so that water will be directed out of the

June 2012 PART NO. Y017 Page 50 of 90

[Fig. 2] [Fig. 3] [Fig. 4]

Fill the glazing pocket of the door jamb flush with the silicone sealant to the

lazing pocket and into the subsill.

q

Series 433 Triple Set Installation Instructions

SECTION VI: Subsill Fabrication and Installation

(Includes Offset and Center-Set Glazing)

Step 1) Cut Length

Measure the opening to determine the cut length of the subsill. Subtract ¼” for the
width of the end dam and fastener head from the rough opening for each end. Cut the
subsill to the determined length.
If end dams are not re

END DAM

ROUGH

OPENING

Step 2) End Dam Installation

The end dam shall be attached to the subsill with 2 SPP2 fasteners on each end. Seal
the end of the subsill with silicone sealant before attaching the end dam to the subsill.
Tool the sealant at the interior joint of the end dam to ensure a good watertight seal.
See Figure 6 below. If end dams are not required, ensure the subsill is tight against
the condition and seal the joint between the subsill and condition similar to Figure 6.

CUT LENGTH = R.O. - 1/2" for end dams (See Figure 5)
CUT LENGTH = R.O. for no end dams (See Figure 5)

K941

3/16"

[Fig. 6]

uired, cut the subsill to the rough opening width.

+1/8"

- 0"

SUBSILL 2S44

4471 SIMILAR

CUT LENGTH =

ROUGH OPENING-1/2"

WITH END DAMS

2S44

K941
END DAM

CUT LENGTH =

ROUGH OPENING

WITHOUT END DAMS

TOOL SEALANT AT JOINT

APPLY SEALANT TO ENDS OF

THE SUBSILL BEFORE

ATTACHING END DAM

K941 END DAM

FASTENERS WILL

NOT BE USED

ROUGH
OPENING

[Fig. 5]

APPLY SEALANT TO THE TOP
OF THE THERMAL CAVITY
ACROSS ENTIRE SUBSILL AND
TOOL SMOOTH

4471

June 2012 PART NO. Y017 Page 51 of 90

Series 433 Triple Set Installation Instructions

SECTION VI: Subsill Fabrication and Installation

(Includes Offset and Center-Set Glazing)

Step 3) Weep Fabrication

Drill 5/16” weep holes in the subsill 6” from jambs and no more than 42” apart.

Step 4) Weep Baffle Installation

Weep baffles are cut from (1) HCW6, halved. This provides (2) weep baffles per
HCW6. See Fig. 8 below.
Apply a small amount of silicone type sealant to the baffles, and locate them over the
weep holes as shown in Figure 8 below.

SEALANT

SUBSILL
2S44

42" MAXIMUM O.C.6" 6"

SEALANT

[Fig. 7]

SUBSILL

4471

HCW6

2"

1/2"

3/4"

2"

1/2"

3/8"

SUBSILL

WEEP BAFFLE

2S44 SHOWN

4471 SIMILAR

2S44

WEEP BAFFLE

[FIG. 8]

[Fig. 8]

June 2012 PART NO. Y017 Page 52 of 90

Series 433 Triple Set Installation Instructions

SECTION VI: Subsill Fabrication and Installation

(Includes Offset and Center-Set Glazing)

Step 5) Chalk Line for Subsill

Before installing the subsill, measure the distance from the exterior of the condition to
the desired location at the EXTERIOR of the subsill. (The exterior of the subsill will be
flush with the rest of the system.) Do this at both ends of the condition. Snap a chalk
line between the two marks to align the subsill. If the condition is too wide for just two
marks, measure every 15 feet and snap a chalk line.

Step 6) Sealant Bed

Apply sealant to the subsill as shown in Figures 9 and 10. Place the subsill into the
rough opening, and rotate the exterior face down into position. Apply enough sealant
to ensure a complete seal as shown in
Figure 11.

CONDITION

[FIG. 9]

SUBSILL

2S44

SEALANT

SEALANT

SEALANT

SUBSILL
2S44

[FIG. 10]

SEALANT

SUBSILL

[FIG. 11]

SEALANT

SUBSILL
4471

2S44

SUBSILL

4471

June 2012 PART NO. Y017 Page 53 of 90

y

T

p

Series 433 Triple Set Installation Instructions

SECTION VI: Subsill Fabrication and Installation

(Includes Offset and Center-Set Glazing)

Step 7) Subsill Anchor Installation

At a minimum, anchor at 6" from jambs and corners and 16" O.C. Staggering locations
from one side of thermal area to the other for 2S44 only

hese recommendations are for general erection procedures only. For actual job
conditions, see the details on the shop drawings. For perimeter anchor type and
s

acing, refer to the approved shop drawings or consult the project design professional.

For standard applications, utilize anchorage shown in Figure 12. If heavy-duty
anchorage is required, install standard anchors as shown, and refer to the location of
heav

.

(ANCHORING FASTENERS NOT SUPPLIE D BY EFCO )

[FIG. 12]

SUBSILL

2S44

-duty anchors as shown in Figures 14 through 18 on page 51.

SUBSILL

2S44

[FIG. 13]

SUBSILL

4471

SUBSILL

4471

June 2012 PART NO. Y017 Page 54 of 90

T

p

Series 433 Triple Set Installation Instructions

SECTION VI: Subsill Fabrication and Installation

(Includes Offset and Center-Set Glazing)

Step 8) Heavy-Duty Anchor Installation

OUTSIDE SET GLASS

21/64"

7/8"

7/16"

K473

Install required vertical mullion
anchors as shown in Figures 14
through 18. Anchors should be
installed on the vertical mullions and
anchored thru the subsill after the
frame unit is installed in the
opening. HD anchors will not work
with 8349 or 8357 mullions.

SUBSILL

2S44

[FIG. 14]

23/64"

CENTER-SET GLASS

27/64"

27/64"

K473

3/16"

K992

K992

5/16"

[FIG. 15]

OFFSET MULLIONS CENTER-SET MULLIONS

1 1/8" ± 1/16" 1 1/8" ± 1/16"

K473

1 5/16"

29/64"

SUBSILL
2S44

3 5/16"

NOTE: K992 COMES WITH TWO ANGLE
BRACKETS AND TWO FASTENERS. K473
COMES WITH ONE ANGLE BRACKET AND

[FIG. 16] [FIG. 18]

1 1/8" ± 1/16"

hese recommendations are for general erection procedures only. For actual job
conditions, see the details on the shop drawings. For perimeter anchor type and
s

acing, refer to the approved shop drawings or consult the project design professional.

Do not use 4471 Subsill
with heavy duty anchors.

INSIDE SET GLASS

51/64"

SUBSILL
2S44

TWO FASTENERS.

K992

[FIG. 17]

7/8"

3 5/8"

June 2012 PART NO. Y017 Page 55 of 90

Series 433 Triple Set Installation Instructions

SECTION VI: Subsill Fabrication and Installation

(Includes Offset and Center-Set Glazing)

Step 9) Subsill Anchor Seal

The subsill anchors must be sealed with a silicone type sealant. To ensure a good seal,
tool the sealant onto the fastener and surrounding metal. If HD anchors are used,
ensure that the anchor angle and fasteners are sealed also. This procedure should be
followed immediately after anchor installation so it is not forgotten.

Step 10) Subsill Perimeter Seal

The subsill interior should be sealed with a silicone type seala nt. Apply sealant and tool
the sealant to ensure a good seal. Clean off all excess sealant. At this time, use a
silicone type sealant to seal the thermal break area as shown in Figure 20. Tool the
sealants into the thermal break area, and ensure that sealant is smooth and flat with
the subsill surface. This procedure should be done prior to installation of the framing
system so it is not forgotten.

[FIG. 19]

SILICONE

TYPE

SEALANT

SILICONE TYPE SEALANT

[FIG. 20]

SUBSILL
2S44

SUBSILL

SUBSILL
2S44

SILICONE
TYPE
SEALANT

4471

SUBSILL

4471

SILICONE

TYPE

SEALANT

SILICONE
TYPE
SEALANT

June 2012 PART NO. Y017 Page 56 of 90

Series 433 Triple Set Installation Instructions

SECTION VI: Subsill Fabrication and Installation

(Includes Offset and Center-Set Glazing)

Step 11) Subsill Splicing

Verify that the subsill has been installed according to the instructions on pages 45
through 52. Splice areas are to be centered at a vertical mullion only. Maximum subsill
length between splices is 20’ to 25’. If a splice is required, leave a 1/4" gap between
the subsill ends at the splice area. Install and anchor the next run of subsill. Use a
silicone type sealant and a strip of WM01, bond breaker tape 1 7/8", wide and
approximately 7 1/2" long to create the splice material. Apply silicone to both sides of
the subsill ends and fill the void between the subsills as shown in Figure 21. Ensure
that the bond breaker tape is centered over the 1/4" gap, and set the bond breaker
tape into the sealant. Tool the silicone over the bond breaker tape to create a
watertight seal. If more sealant is required to cover the bond breaker tape, apply the
required amount. Ensure that the splice joint does not interfere with the anchor legs of
the sill and subsill. Making sure that the splice joint is located at the center of the
vertical mullions does this. Refer to the shop drawings or architectural drawings for
mullion centerlines.

APPLY SILICONE TYPE SEALANT TO

CREATE A THIN BED TO SET THE

BOND BREAKER TAPE INTO.

[FIG. 21]

SUBSILL

2S44

FILL VOID BETWEEN
SUBSILLS WITH A SILICONE
TYPE SEALANT FROM THE
INTERIOR LEG TO THE BACK
OF THE EXTERIOR LEG.

AFTER INSTALLING THE BOND
BREAKER TAPE, TOOL THE
SEALANT OVER THE EDGE OF
THE TAPE TO PRODUCE A
WATERTIGHT SEAL.

AFTER THE SPLICE IS INSTALLED, APPLY A

COSMETIC SEAL TO THE INTERIOR GAP,

VERTICALLY UP THE SUBSILL SPLICE.

2S44 Shown

SUBSILL

4471 Similar

2S44

June 2012 PART NO. Y017 Page 57 of 90

Series 433 Triple Set Installation Instructions

SECTION VI: Subsill Fabrication and Installation

(Includes Offset and Center-Set Glazing)

Step 12) Subsill Corner Miter and Splicing

When mitering the subsill for corner applications, cut the subsill material at the
appropriate angle required to form the correct corner. Install the subsill by follow ing
the previous subsill installation instructions. Once the subsill is installed and a tight
miter joint is achieved, use the instructions on page 53 for creating a splice joint seal.
Follow the instructions for sealing a standard splice joint except there should be no gap
between the ends of the mitered subsills. Ensure that the bond breaker tape and
sealant used to create the seal are smooth, so they do not interfere with the anchor
legs on the sill and subsill. If a 90° SSG mullion is used, the bond breaker tape should
be 1-1/2" wide because the corner mullion is 1-3/4" wide.

2S44 Shown

SUBSILL

4471 Similar

2S44

[FIG. 22]

June 2012 PART NO. Y017 Page 58 of 90

Series 433 Triple Set Installation Instructions

SECTION VII: Corners

(Includes Offset and Center-Set Glazing)

Corner Identification and Assembly

Proper identification of the required corner members is necessary to ensure a timely
installation process. See details of each corner variation on pages 55 through 57 in
Figures 23 through 33.

23) 90° outside set corner 27) 135° outside set corner

24) 90° inside set corner 28) 135° inside set corner

25) 90° center-set corner 29) 135° center-set corner

26) 90° multiple glass plane corner 30) 135° multiple glass plane corner

31) 90° outside set SSG corner
Both inside and outside corners can be accommodated with these details.

Figures 32 and 33 on page 61 show typical inside corners.
Determine that the subsill has been installed according to the instructions lis ted on

pages 46-51. Ensure the adjacent ladders are built with the appropriat e mullion half to
be used with the corner mullion. Install the corner member into the subsill. It may be
necessary to temporarily brace the vertical corner member until the adjacent ladders
are installed and anchored. Install and snap one corner ladder completely, and then
install and snap the other onto the corner mullion.

If door openings are required on a run that incorporates a corner member, begin at the
doorframe and assemble towards the corner area with the required ladders.
Unassembled corner extrusions must be attached to the ladders, and the corner
member must be assembled after installation of both adjacent ladders.

[FIG. 23] [FIG. 24]

June 2012 PART NO. Y017 Page 59 of 90

Series 433 Triple Set Installation Instructions

SECTION VII: Corners

(Includes Offset and Center-Set Glazing)

[FIG. 25]

[FIG. 27]

NOTE: Figure 26 shows Inside and Outside
set verticals. You can create a multi-plane
configuration by using any of the vertical
mullions shown in figures 23, 24 and 25.

NOTE: Figure 26 can be

accommodated by using vertical
mullions from Figures 23, 24, and 25
in any combination.

[FIG. 26]

[FIG. 28]

June 2012 PART NO. Y017 Page 60 of 90

Series 433 Triple Set Installation Instructions

SECTION VII: Corners

(Includes Offset and Center-Set Glazing)

[FIG. 29] [FIG. 30]

[FIG. 32] [FIG. 33]

[FIG. 31]

NOTE: Figure 30 can be

NOTE: Figure 30 shows Inside

accommodated by using vertical

and Outside set verticals. You

mullions from Figures 27, 28, and 29
in any combination.

can create a multi-plane
configuration by using any of
the vertical mullions shown in
figures 27, 28 and 29.

NOTE: Figures 32 and 33 show the typical use
of corner mullions as inside corners. All glass
planes can be accommodated in both inside
and outside corners.

June 2012 PART NO. Y017 Page 61 of 90

Series 433 Triple Set Installation Instructions

SECTION VIII: Installation

(Includes Offset and Center-Set Glazing)

Step 1) Sealing the Sill onto the Subsill

Apply a silicone type sealant to the subsill in the location shown in Figure 34 before
installing the first ladder. Make sure that enough se alant is applied to seal the areas
shown in Figure 35. After installing the ladder and anchoring it, clean off all excess
sealant from exposed areas. Do not allow sealant to cure before placing the system
frames. It will interfere with the sill to subsill engagement.

SEALANT

2S44 SHOWN
4471 SIMILAR

[FIG. 34]

8362 SHOWN
8375 SIMILAR

SEALANT

2S44 SHOWN
4471 SIMILAR

[FIG. 35]

June 2012 PART NO. Y017 Page 62 of 90

Series 433 Triple Set Installation Instructions

SECTION VIII: Installation

(Includes Offset and Center-Set Glazing)

Step 2) Installing Jamb Side Ladder

Place the ladder on the subsill at an approximate 30° angle. While applying pressure
upward, rotate the ladder into the condition. See Figure 35 on page 58 for sill
placement into the subsill. When rotated correctly, the exterior face of the sill should
be flush with the exterior face of the subsill.

CONDITION

LADDER

[FIG. 36]

CONDITION

2S44
SUBSILL

LADDER

[FIG. 37]

June 2012 PART NO. Y017 Page 63 of 90

Series 433 Triple Set Installation Instructions

SECTION VIII: Installation

(Includes Offset and Center-Set Glazing)

Step 3) Anchoring the Head

For D.L.O.s 36" and narrower, the anchors must be spaced 6" from the jamb or
vertical members. For D.L.O.s 36" and wider, the outside anchors must be spaced 6"
from the jamb with the center anchor centered on the D.L.O. See Figure 38 below.

These recommendations are for general erection procedures only. For actual
job conditions, see the details on the shop drawings. For perimeter anchor
type and spacing, refer to the approved shop drawings or consult the project
design professional.

June 2012 PART NO. Y017 Page 64 of 90

6" "VARIES"

FD

LESS THAN OR EQUAL 36"

8363 SHOWN
8393 SIMILAR

1 1/8"

REF.

1 3/16"

REF.

EQUAL

6"

FD

6"

FD

GREATER THAN 36"

FD

EQUAL

6"

FD

[FIG. 38]

8372

2 11/16" REF.

8366

3 5/16" REF.

4G29

3G46

2 11/16" REF.

gn p

Series 433 Triple Set Installation Instructions

SECTION VIII: Installation

(Includes Offset and Center-Set Glazing)

Step 4) Anchoring the Jambs

Anchors must be spaced 6" from the sill or head, and 24" O.C. ± 4", so they do not
interfere with the horizontal members. See Figure 42. Regardless of glass pocket
configuration, the anchors should be placed so they do not fasten through the thermal
area. See Figures 43 through 46.

These recommendations are for general erection procedures only. For actual
job conditions, see the details on the shop drawings. For perimeter anchor
type and spacing, refer to the approved shop drawings or consult the project
desi

24" ± 4"

24" ± 4"

24" ± 4"

rofessional.

6"

6"

[FIG. 42]

8439 SYM.

8349

[FIG. 43]

8356

[FIG. 45]

1 7/16"

REF

8359

1 7/8"

REF

8359

[FIG. 44]

8361

LB90

[FIG. 46]

8356

1 7/16"

REF

2"

REF

June 2012 PART NO. Y017 Page 65 of 90

Series 433 Triple Set Installation Instructions

SECTION VIII: Installation

(Includes Offset and Center-Set Glazing)

Step 5) Sealing Vertical Mullions

Prior to installing an intermediate vertical mullion or perimeter jamb, apply silicone type
sealant to the vertical mullion in the location shown in Figure 47 below at the Interior
joints only. Apply sealant where indicated 6-8 inch es up from the bottom of the vertical
joints. Apply enough sealant so when the filler or opposite mullion half is snapped, it
will create a good seal. Wipe off excess sealant from the exposed Interior of the frame.
This sealant practice should be followed for all variations of vertical mullions including
corners and perimeter jambs, except where a perimeter mullion uses vinyl filler. See

Figures 48 through 54.

SEAL

[FIG. 47]

8352

[FIG. 48] [FIG. 49] [FIG. 50]

SEAL

8353

SEAL

8360

SNAP

EXCESS

CLEAN

SEAL

8358

8361

8355

June 2012 PART NO. Y017 Page 66 of 90

Series 433 Triple Set Installation Instructions

SECTION VIII: Installation

(Includes Offset and Center-Set Glazing)

SEAL

8356

[FIG. 53]

8354

8359

8356

[FIG. 51]

SEAL

[FIG. 52]

8356 SHOWN IN CORNER

MULLIONS, OTHERS SIMILAR.

8380

Seal Vertical 6”-8” from the bottom up.

8356

8356

8354

SEAL

8381

[FIG. 54]

SEAL

8356

June 2012 PART NO. Y017 Page 67 of 90

R

R

R

Series 433 Triple Set Installation Instructions

SECTION VIII: Installation

(Includes Offset and Center-Set Glazing)

Step 6) Installing the Second Ladder

Make sure that the anchors are installed into the head and jamb of the first ladder.
Apply the sealant as specified in Figures 47 through 54 on pages 66 and 67. Apply
sealant to the subsill as shown on page 40. Place the second ladder on the subsill at an
approximate 30° angle. Rotate the ladder into the condition approximately 1/4" away
from the previously installed ladder.

[FIG. 55]

8359 SHOWN
OTHERS SIMILAR

[FIG. 56]

8356 SHOWN

OTHERS SIMILA

CONDITION

SECOND
LADDE

CONDITION

[FIG. 57]

SECOND

LADDE

June 2012 PART NO. Y017 Page 68 of 90

R

R

Series 433 Triple Set Installation Instructions

SECTION VIII: Installation

(Includes Offset and Center-Set Glazing)

Step 7) Snapping Vertical Mullions Together

To snap vertical mullions together, line up the mullion halves once the 1/4" gap is
achieved between the mullion halves. See Figure 56 on page 64. Place one clamp at
the bottom of the mullions using wood blocks to protect the extrusions. Tighten the
clamp until the mullion halves begin to snap together. Place another set of wood
blocks and a clamp at the middle of the mullions and tighten it. Then repeat the same
process on the top. Tighten the clamps until the mullion halves are pressed together.
The sight line should be 2". It may be necessary to work from one clamp to the next
several times, or move the clamps, to ensure the mullions are snapped together evenly.
See Figure 59. DO NOT try to hammer the mullion halves together! This will dent,
bend, scratch, or deform the mullions and may cause them to leak. Ensure that the
previous ladder is anchored using the requirements on page 60 before installing the
2nd ladder.

[FIG. 58]

C-CLAMP
OR SIMILA

WOOD BLOCK

8358/8355 SHOWN,

OTHERS SIMILA

8358

8355

2" REF.

[FIG. 59]

June 2012 PART NO. Y017 Page 69 of 90

Series 433 Triple Set Installation Instructions

SECTION VIII: Installation

(Includes Offset and Center-Set Glazing)

Step 8) Snapping the Expansion Mullion (Offset Mullion)

To snap the expansion mullion together, line up the mullion halves and gaskets. See
Figure 60. Place one clamp at the bottom of the expansion mullion using wood blocks
to protect the extrusions. Tighten the C-clamp until the expansion mullion halves begin
to snap together. Place another set of wood blocks and a C-clamp at the middle of the
expansion mullion and tighten it. Then repeat the same process on the top. Tighten
the C-clamps until the sight line becomes 2 1/4". It may be necessary to work from one
clamp to the next several times, or move the clamps to ensure the mullions are
snapped together evenly. See Figure 61. DO NOT try to hammer the expansion
mullion together! This will dent, bend, scratch, or deform the expansion mullion and
may cause it to leak. Anchor the head using the requirements shown on page 64
before installing the next ladder. If this is the last ladder, anchor the jambs as required
on page 65 and proceed to the perimeter sealing process, Step 11 on page 72.

C-CLAMP
OR SIMILAR

8394

8395

WOOD BLOCK

8394

8395

2.250"

[FIG. 60]

[FIG. 61]

June 2012 PART NO. Y017 Page 70 of 90

Series 433 Triple Set Installation Instructions

SECTION VIII: Installation

(Includes Offset and Center-Set Glazing)

Step 9) Snapping the Expansion Mullion (Center-Set Mullion)

To snap the expansion mullion together, line up the mullion halves and gaskets. See
Figure 62. Place one clamp at the bottom of the expansion mullion using wood blocks
to protect the extrusions. Tighten the C-clamp until the expansion mullion halves begin
to snap together. Place another set of wood blocks and a C-clamp at the middle of the
expansion mullion and tighten it. Then repeat the same process on the top. Tighten
the C-clamps until the sight line becomes 2". It may be necessary to work from one
clamp to the next several times, or move the clamps, to ensure the mullions are
snapped together evenly. See Figure 63. DO NOT try to hammer the expansion
mullion together! This will dent, bend, scratch, or deform the expansion mullion and
may cause it to leak. Anchor the head using the requirements shown on page 64
before installing the next ladder. If this is the last ladder, anchor the jambs as required
on page 65 and proceed to the perimeter sealing process, Step 11 on page 72.

8396

[FIG. 62]

8397

WOOD BLOCK

C-CLAMP
OR SIMILAR

8396

[FIG. 63]

8397

2.000"

June 2012 PART NO. Y017 Page 71 of 90

Series 433 Triple Set Installation Instructions

SECTION VIII: Installation

(Includes Offset and Center-Set Glazing)

Step 10) Anchoring the Second Ladder

After the mullion halves are snapped correctly, ensure that the mullions are plumb and
true and anchor the head as shown in Figure 38 on page 64. If this is the last ladder in
a run, ensure that the mullion halves are snapped correctly and install the required
shims between the jamb and condition. Install the head and jamb anchors. Ensure
that the jamb anchors do not separate the last ladder from the previous. It may be
necessary to shim tightly against the condition to prevent this.

Step 11) Perimeter Seal

When the unit is installed and anchored, begin placing caulk rope into the gap between
the perimeter and the frame. Apply a generous amount of silicone type sealant to the
gap between the frame and rough opening. Tool off all excess sealant to ensure a
good seal and to achieve an appropriate appearance. See Figures 64 through 68
below.

4 ½” HEADS

SIMILAR

8366

LB77

LB77

8372

8363 SHOWN
8393 SIMILAR

[FIG. 65]

[FIG. 66]

[FIG. 64]

[FIG. 67] [FIG. 68]

8356

8359

LB90

8359 SYM.

8361

June 2012 PART NO. Y017 Page 72 of 90

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Offset and Center-Set Glazing)

IDENTIFICATION OF GLASS POCKETS AND SETTING BLOCKS

INSIDE GLAZED HORIZONTALS

HN92

INSIDE GLAZED SILLS

[FIG. 69]

8363

8365

[FIG. 70]

8366

8364

[FIG. 71]

8372

Customer / Installer Note:
EFCO setting blocks are typically 4" in length with
different depths. If the glazing infill is "NOT BY EFCO"
and glazing sizes are larger than 40 square feet, then
the glazing details must be reviewed by the glazing
manufacturer for proper setting block size.

8367

HN92

8368

HN92

HN32

[FIG. 73]

[FIG. 74]

8375

[FIG. 72]

8362

HN32

8362

HN32

4 ½” SILLS &

HORIZONTALS

SIMILAR

June 2012 PART NO. Y017 Page 73 of 90

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Offset and Center-Set Glazing)

IDENTIFICATION OF GLASS POCKETS AND SETTING BLOCKS

OUTSIDE GLAZED HORIZONTALS

[FIG. 75]

8363

8365

HN92

[FIG. 76]

8367

8364

HN92

[FIG. 77]

8368

HN92

[FIG. 78] [FIG. 82]

8386

8365

Customer / Installer Note:
EFCO setting blocks are typically 4" in length with
different depths. If the glazing infill is "NOT BY EFCO"
and glazing sizes are larger than 40 square feet, then
the glazing details must be reviewed by the glazing
manufacturer for proper setting block size.

HN92

8366

8372

8385

8382

OUTSIDE GLAZED SILLS

[FIG. 79]

8362

HN32

HN32

HN32

[FIG. 80]

8362

[FIG. 81]

8384

4 ½” SILLS &

HORIZONTALS

SIMILAR

HN32

8375

June 2012 PART NO. Y017 Page 74 of 90

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Offset and Center-Set Glazing)

Step 1) Identification of Glass Pockets

INSIDE AND OUTSIDE GLAZED VERTICALS
Ensure that each vertical DLO has at least one DEEP glass pocket on either side. It is
necessary for the glazing installation that a deep pocket be used to load the glazing
units. These details are shown with the deep glazing pockets shown right justified for
viewing clarity.

[FIG. 83]

[FIG. 88] [FIG. 89] [FIG. 90]

[FIG. 84]

[FIG. 85] [FIG. 86]

DEEP

SHALLOW

[FIG. 87]

8352

8349

8353

8354

8354

8439

8359

DEEP

SHALLOW

DEEP DEEP

SHALLOW

DEEP

8356

DEEP

8357

8361

8355

8358

[FIG. 91] [FIG. 92]

8396

8397

8394

8360

DEEP DEEP DEEP DEEP DEEP

SHALLOW SHALLOW SHALLOW SHALLOW SHALLOW

8395

June 2012 PART NO. Y017 Page 75 of 90

g

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Offset and Center-Set Glazing)

Step 2) Glass Size Formulas

For captured glazing variations, the glass size formula is DLO + 7/8". For structural
glaze systems the glass size formula is DLO + 1 1/2”. The glass size formula from
captured mullion to SSG mullion is DLO + 1 3/16". From SSG mullion to SSG mullion
the glass size formula is DLO + 1 1/2". Captured mullions have a glass bite of 7/16".
SSG mullions have a glass bite of 3/4". 90° SSG corners use offset glass with the
interior glass size and the exterior glass size being different (see Figure 94). Refer to
Figures 93, 94, and 95 below.

Note that the 90° SSG mullions
have glass that utilizes dual
width glazing. Glass sizes
should be specified using the
interior & exterior glass
formulas shown in Fi

7/16"

D.L.O.

7/16"

VERTICAL GLASS SIZE DOES NOT CHANGE WHEN SSG MULLIONS ARE USED.

GLASS

GLASS

GLASS

7/16"

7/16"

D.L.O.

GLASS SIZE
D.L.O. + 7/8"

7/16"

D.L.O.

7/16"

GLASS SIZE
D.L.O. + 7/8"

7/16"

D.L.O.

7/16"

GLASS SIZE
D.L.O. + 7/8"

4 ½” SILLS &

HORIZONTALS

SIMILAR

ure 94.

Customer / Installer Note:
EFCO setting blocks are typically 4" in length with
different depths. If the glazing infill is "NOT BY EFCO"
and glazing sizes are larger than 40 square feet, then
the glazing details must be reviewed by the glazing
manufacturer for proper setting block size.

[FIG. 95]

GLASS

GLASS

SIZE

D.L.O. + 7/8"

GLASS

SIZE

D.L.O. + 7/8"

D.L.O.

GLASS

[FIG. 93]

GLASS GLASS

3/4"

D.L.O.

7/16"

GLASS SIZE

D.L.O. + 1 3/16"

7/16"

D.L.O.

7/16"

3/4"

INT. GLASS SIZE

D.L.O. + 1 3/4"

EXT. GLASS SIZE

7/16"

3/4"

D.L.O. + 1 1/2"

D.L.O.

D.L.O. + 2 1/2"

7/16"

D.L.O.

3/4"

D.L.O.

GLASS SIZE

[FIG. 94]

1"

3/4"

GLASS

GLASS

SIZE

D.L.O. + 7/8"

June 2012 PART NO. Y017 Page 76 of 90

g

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Offset and Center-Set Glazing)

Step 3) Installing the Water Deflector

HWD1 - WATER DEFLECTOR
The HWD1 water deflector is designed to be universal. It may

need to be modified to fit certain glazing pockets. Install the
HWD1 at the ends of the intermediate horizontals only. It is
not required at heads or sills. Use a silicone type sealant to
adhere the HWD1 onto the intermediate horizontal. Ensure
that the HWD1 fits flush with the top of the intermediate
horizontal glazing pocket and smooth any excess silicone
sealant so water will flow easily over the water deflector.

Step 3A) Installing the Water Diverter

FW33 - WATER DIVERTER
Install the FW33 at the intermediate horizontals

only. It is not required at heads or sills. Use a
silicone type sealant to adhere the FW33 onto
the intermediate horizontal. Ensure that the
FW33 fits flush with the top of the intermediate
horizontal glazing pocket and smooth any
excess silicone sealant as shown in Figure 97
so water will flow easily over the water
deflector.

Step 3B) Installing SSG Horiz. Mullion
Brid

K895 – SSG BRIDGE ASSEMBLY
Install K895 at the intermediate

horizontals only. It is not required at
heads or sills. Use a silicone type sealant
to adhere the K895 onto the intermediate
horizontal. Ensure that the K895 fits flat
on top of the intermediate horizontal
glazing pocket and smooth any excess
silicone sealant as shown in Figure 99 so
water will flow easily over the water
deflector.

e Assembly

across the horizontal mullions

Press the water diverter into the

sealant and apply a bead of

sealant to the perimeter seam.
vertical to achieve a watertight

[FIG. 96]

This end extends into the vertical
glazing pocket and over the
lower glass unit's corner.

Apply silicone type sealant
before installing the FW33.

Tool into the horizontal and

seal at the diverter.

Tool sealant smooth

and flat, as not to

interfere with glazing.

TYP. VERTICAL

HWD1

TYP. HORIZONTAL

GLASS UNIT BELOW

[FIG. 97]

FW33

[FIG. 98]

June 2012 PART NO. Y017 Page 77 of 90

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Offset and Center-Set Glazing)

Step 4) Installing Glass Blocks

Glass blocks for the 433 system are designed to be used at 1/4 points and 1/8 points
for special dead load applications. For intermediate horizontals, use glass block HN92.
For sills, use glass block HN32. It may be necessary to use a small amount of sealant

on the bottom of the glass blocks to ensure they remain in the intended position. Refer
to Figure 100 below for 1/4 point and 1/8 point verification.

TYP. HORIZ.

[FIG. 98]

[FIG. 99]

OUTSIDE SET, INSIDE GLAZED
SHOWN. OTHERS ARE SIMILAR

[FIG. 99]

[FIG. 100]

D.L.O. / 4 D.L.O. / 8

D.L.O. / 4

1/4 POINT

BLOCKING

D.L.O. / 8

1/8 POINT
BLOCKING

HN32HN92

TYP. SILL

4 ½” SILLS &

HORIZONTALS

SIMILAR

June 2012 PART NO. Y017 Page 78 of 90

g

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Offset and Center-Set Glazing)

Step 5) Installation of Glazing Gasket

For inside glazed applications, install the exterior gasket prior to glass installation. For
outside glazed applications, install the interior gasket prior to glass installa tion.

NOTE: To install glazing gasket, start by pushing the gasket in place at the ends.
Move to the middle, then to quarter points and work the "waves" toward the ends. Do
not stretch the gasket or it will return to its original form, creating gaps at the gasket
intersection. (Gasket length=D.L.O. dim X 1.005. or D.L.O. dim + 1/2%)
See Fi

SIZE THE GASKET LENGTH BY USING THE FOLLOWING FORMULA.

D.L.O. DIM X 1.005 (D.L.O. DIM. + 1/2%)

ure 101 below.

[FIG. 101]

HEAD

8" - 12"

VARIES

JAMB GASKET
RUNS THRU
INSTALL FIRST

VERT. GASKET

RUNS THRU

INSTALL FIRST

SILL

JAMB

VERTICAL

TYPICAL

SEALANT

SEAL 1" VERTICALLY AND HORIZONTALLY IN THE

GASKET RACES WITH SILICONE TYPE SEALANT AT

ALL CORNERS. SEAL THE ENDS OF HORIZONTAL

GASKETS. CLEAN OFF ANY EXCESS SEALANT.
SEALING RACES AND GASKET ENDS IS REQUIRED AT
THE INTERIOR OF THE SYSTEM. EXTERIOR SEALANT

AT RACE AND GASKET IS OPTIONAL.

June 2012 PART NO. Y017 Page 79 of 90

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Offset and Center-Set Glazing)

Step 6) Glass Installation

A) Make sure the glazing blocks are still in place in the D.L.O. as instructed in Figures
98 and 99.

- For the following steps use Figures 102 and 103 below.
B) Position the glass on the appropriate side of the framing without the removable
glass stop installed. Shift the glass into the deep pocket to begin glass installation.
C) Swing the opposite edge of the glass around to align with the glazing pocket.
D) Slide the glass into the shallow pocket and lower onto the setting blocks. Shift the
glass until there is equal glass bite on both edges of the D.L.O. Ensure that the
preinstalled gasket does not roll out of the gasket race when moving the glass unit into
place.
E) Snap on the removable glass stop and install the antiwalk blocks and glazing gasket.
Use the instructions on page 79 for gasket installation. See Figures 114 through 119 on
pages 86, 87 and 88 for installation of the snap-in glass stop and antiwalk blocks.

NOTE:

This procedure works for all
captured glazing configurations
whether it is outside set

(shown), inside set, or

center-set glazing and inside

(shown) or outside glazed.

[FIG. 101]

[FIG. 102]

C

B

GLASS

D

D

GLASS

E

B

[FIG. 103]

[FIG. 102]

June 2012 PART NO. Y017 Page 80 of 90

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Captured and Structural Glazed Mullion Systems)

Step 7) Glass Installation
Structural Glazed Head and Sill Through

A) Make sure the glazing blocks are still in place in the D.L.O. as instructed in Figures
98 and 99.

- For the following steps use Figures 104 through 106 below.
B) Prior to glass install, place WM80 tape into position on SSG mullion.
C) Position the glass on the appropriate side of the framing without the removable
glass stop installed. Shift the glass out past the structural glaze mullion and into the
deep pocket to begin glass installation, ensure the glass does not wipe the WM80 tape
out of position.
D) Swing the opposite edge of the glass around to align with the glazing pocke t.
E) Slide the glass until there is the correct glass bite shown on both D.L.O. edges.
(7/16" @ captured vertical and 3/4" at SSG vertical.)
F) Snap on the removable glass stop and install the antiwalk blocks and glazing gasket.
Use the instructions on page 79 for gasket installation. See Figures 114 through 119 on
pages 86, 87 and 88 for installation of the snap-in glass stop and antiwalk blocks.

GLAZING GASKET

C

TEMPORARY

PIECES OF

D

B

[FIG. 104]

[FIG. 105]

D

E

B

[FIG. 106]

June 2012 PART NO. Y017 Page 81 of 90

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Captured and Structural Glazed Mullion Systems)

Step 8) Glass Installation
Structural Glazed Vertical Through

- For the following steps use Figures 107 through 109.
A) Make sure the setting blocks are placed at 1/4 points in each D.L .O. or as required
on the architectural drawings. See Figure 99 on page 78.
B) Prior to glass install, place WM80 tape into position on SSG mullion.
C) Position the glass at the exterior of the framing with the head and sill face covers
removed. Lift the glass into the frame and onto the setting blocks; ensure the glass
does not wipe the WM80 tape out of position.
D) Shift the glass into the pocket in the perimeter jamb until there is the correct glass
bite on both edges of the D.L.O. (7/16" captured vertical or 3/4" SSG vertical).
E) Install the appropriate covers. Place temporary pieces of the glazing gasket along
the head, perimeter jamb, and sill. Place the temporary glazing clips in the structural
mullion race, and rotate to hold glass at the structural mullion. See Figure 108. Install
all glazing gaskets. See Figure 101 on page 79. Install the next lite before filling the
structural glazing gap. See Figure 110 on page 83.

TEMPORARY GLAZING

D

CLIPS (HGR1)

TEMPORARY

PIECES OF

GLAZING GASKET

[FIG. 106]

C

D

B

D

A

[FIG. 107]

[FIG. 108]

June 2012 PART NO. Y017 Page 82 of 90

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Captured and Structural Glazed Mullion Systems)

Filling the Structural Glazing Gap

-This procedure applies to the 2-piece structural glazed vertical, the head & sill thru

After the interior sealant has cured, typically an overnight setup is required, mask off the
glass edges with masking tape to minimize cleanup and provide a professional appearance.
Then remove the temporary glazing clips and proceed with filling the void between the
glass units at the exterior with backer rod and structural silicone sealant for a weather tight
seal. At the horizontal members, fill the cavity with sealant to fill the void out to the gasket.
See Figure 110. Tool the sealant using a putty knife across the glass edges. Remove
excess silicone from the glass surface by removing the masking tape before a skin begins to
form. Any excess sealant on the glass units can be removed with a razor blade.

1" GLASS

Note:
The success of structural silicone glazed projects has been the result of compatibility tests
performed on actual materials supplied to the project. The installer must make sure that successful
compatibility tests are performed in accordance with the silicone manufacturer's recommendations
and procedures.

structural glazed vertical, & the 90 degree structural glaze corner-

S.S.G. VERTICAL
HEAD & SILL THRU

S.S.G. VERTICAL
VERTICAL THRU

S.S.G. 90° CORNER

STRUCTURAL
SILICONE

1" GLASS 1" GLASS 1" GLASS

1" GLASS

STRUCTURAL
SILICONE

FACE COVER

[FIG. 109]

[FIG. 110]

WM10

1" GLASS

WM10

June 2012 PART NO. Y017 Page 83 of 90

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

Face Cover Splicing

Splicing of the head and sill face covers can be accomplished at any place along the
horizontal span. Splicing of the intermediate horizontal face covers must be done at
the centerline of a vertical mullion. Ensure that the face cover end cuts are square,
clean of burrs or sharp edges, and clean of all cutting oils or other contaminants.
Space the face covers 1/2" apart at the required splice area. If necessary, use small
diameter backer rod to support the splice joint sealant. Fill the splice joint gap with a
silicone type sealant, and tool smooth to create a weather tight and cosmetic seal. See
Figure 111.

June 2012 PART NO. Y017 Page 84 of 90

HORIZONTAL FACE COVER
SPLICE AT 90° CORNER
TO BE CUT AT 45° ANGLE
AND PUSHED TOGETHER
TIGHT AS SHOWN.

HEAD & SILL
FACE COVER

HORIZONTAL

HORIZONTAL

FACE COVER

[FIG. 112]

[FIG. 111]

8382/HEAD FACE

8386/HORIZ. FACE

8382/SILL FACE

FACE COVER

4 ½” Face Covers

Similar

1/2"

SEALANT

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

1/2"

HN44

HN44

[FIG. 114]

[FIG. 113]

1/2"

SEALANT

Head and Sill Splicing

Splicing of the head and sill is to be placed at mid D.L.O., at a maximum of 20'-0".
Ensure that the end cuts are square, clean of burrs or sharp edges, and clean of all
cutting oils or other contaminants. Space head and sill 1/2" apart at the required splice
area. Fill the splice joint gap with a silicone type sealant, and tool smooth to create a
weather tight and cosmetic seal. See Figure 112 for head and Figure 113 for sill.

[FIG. 112]

[FIG. 113]

June 2012 PART NO. Y017 Page 85 of 90

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Offset and Center-Set Glazing)

Step 11) Installing Removable Glass Stop

After the glazing unit is installed, the removable glass stop must be placed in position
before the glazing gaskets can be installed. Ensure the glass stop hook track is clean
and free of oil and dirt. Run a continuous bead of silicone sealant at the areas shown
in Figures 114 through 116 below. Before the sealant begins to cure, place the glass
stop into position and rotate the snap leg up to snap the stop into place. Strong hand
pressure or a slight tap with a mallet will ensure the glass stop snap is engaged. This
procedure applies to both inside and outside glazed configurations. (Inside glazed
shown.)

8372

GLASS

W102

SEALANT

8393 SYM. 8393 SYM.

8363

[FIG. 114]

SEALANT





[FIG. 115]

SEALANT

W102

8366

GLASS

8364

GLASS

W102

W102

GLASS

SEALANT

[FIG. 116]

8372

GLASS

W102

8363

W102

8365

8367

GLASS

8368

June 2012 PART NO. Y017 Page 86 of 90

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Offset and Center-Set Glazing)

Step 12) Installing Antiwalk Block

After the removable glass stop is installed,
ensure the glass unit is pushed up tight
against the preinstalled gasket and as far
into the shallow glass pocket as possible.
Stretch the antiwalk block out as shown in
Figure 117 on this page. Slide the
stretched out block between the glass unit
and glazing gasket track and push it fully
into the deep glass pocket at the midpoint
of the glass unit.

USE HN50 FOR 8349, 8353, 8357, & 8361.
USE HN52 FOR 8354, 8355, 8359 & 8439

USE AT DEEP POCKETS ONLY.

Step 13) Deglazing with Antiwalk

……………Blocks

Remove the glazing gaskets from both sides
of the glass unit. Push the glass fully to the
shallow pocket and either the interior or
exterior side of the pocket. Use a hooked
tool to pull the antiwalk block from the glass
pocket. See Figure 118 on this page.
Remove the glass by following the glass
installation procedure on pages 76-79 in
reverse.

[FIG. 118]

[FIG. 117]

ANTIWALK

BLOCK HN50

HN52

INTERIOR

EXTERIOR

ANTIWALK
BLOCK

GLASS

REMOVE FROM THIS SIDE

[FIG. 118]

[FIG. 119]

June 2012 PART NO. Y017 Page 87 of 90

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Offset and Center-Set Glazing)

Step 14) Door Transom Glazing

Variations in transom glazing are available to match the sidelite glazing configurations
or can be placed in line with the door plane for continuity of the system face. See
Figures 119 and 120 below for specific transom glazing installation.

7/16"

27/64"

27/64"

1 3/16"

HN92

4 15/32"

[FIG. 119]

HN92

8373

HN38

8378

STT6

2 11/32"

8377

2556

HN38

8378

1 3/16"

8377

8373

2556

9123

HN32

HORIZONTAL CUT LENGTH =

1/64"

TRANSOM OPENING WIDTH
VERTICAL CUT LENGTH =

8378

8377

TRANSOM OPENING HEIGHT
OR

STT6

VERTICAL CUT LENGTH =
TRANSOM OPENING
HEIGHT - APPLIED STOP
HEIGHT
(When applied horizontal stops
are used.)

9123

STT6

9227/9234

2556

SCREW SPLINE
JAMBS SIMILAR

2 11/32"

8377

1/64"

8377

8374

STT6

8378

STT6

8378

[FIG. 120]

92089208

9209

STT6

4376

4376

June 2012 PART NO. Y017 Page 88 of 90

g

A

R

Y

Series 433 Triple Set Installation Instructions

SECTION IX: Glazing

(Includes Offset and Center-Set Glazing)

When applied transom glazing adaptors are used, the standard glass size formula must
be used; however, the D.L.O. size must be figured from the innermost edge of the
glass stops. See Figures 121 and 122 below.

9208

Use silicone type sealant in the sealant track on glass stop 8377. Use STT6 fasteners
3" from each end and stagger 12" on center to attach the 8377 stop. Horizontal glass
stops should run through. After installation of 8377 or 9123 glass stops, seal the joint
between the stop and the doorjamb with silicone type sealant and tool smooth for a
watertight seal. 9123 stop must also have a cap seal at the hook area where the stop
locks into the door header. 8377 stop should always be on the interior of the system.
See Fi

RUNS THROUGH

[FIG. 121]

9/32"

9/32"

9208

4376

4376

D.L.O.
GLASS SIZE =
D.L.O. + 3/4"

ures 123 through 125 on this page.

PPLIED HORIZ. STOP

DOOR JAMB

[FIG. 123]

DOOR HEADE

8377

8378

[FIG. 124]

8377

SEALANT RACEWA

[FIG. 122]

1"

D.L.O.

GLASS SIZE =

D.L.O. + 7/8"

CAP SEAL

1"

8377

8378

[FIG. 125]

9123

June 2012 PART NO. Y017 Page 89 of 90

R

R

R

V

Series 433 Triple Set Installation Instructions

SECTION X: Door Stop Installation

(Includes Offset and Center-Set Glazing)

Step 1) Door Stop Cut Length and Installation

Install the applied door stop into position on the door frame by spac ing it off the
exterior face of the door frame at the appropriate dimension, depending on door
thickness. See Figures 126 and 127 below. Using STT6 fasteners 3" from each end
and 12" O.C., fasten the door stop to the door header and door jamb. After
determining that the door stops are in the correct position, apply the door stop cover
by snapping it into the door stop raceway.

HORIZONTAL CUT LENGTH = DOOR OPENING WIDTH

ERTICAL CUT LENGTH = [DOOR OPENING HEIGHT minus HORIZONTAL

DOOR STOP HEIGHT minus THRESHOLD HEIGHT]

[FIG. 126]

9155

9154

2 15/64"

@ 2" DOO

SCREW SPLINE
JAMBS SIMILAR

8374

9155

9154

8374

8357

[FIG. 127]

1 31/32"

@ 1 3/4" DOO

8373

4437
9155

9154

9155

8373

9257

1 63/64"

@ 1 3/4" DOO

2 7/32"

9208

June 2012 PART NO. Y017 Page 90 of 90

@ 2" Door

4437
9155