511/521/522
A LUMINUM
DOOR SYSTEMS
ALUMINUM SECTIONAL DOORS
VISUAL ACCESS.
LIGHT INFILTRATION.
CONTEMPORARY LOOK.
COMMERCIAL & INDUSTRIAL SOLUTIONS
INDUSTRY LEADING
ALUMINUM DOOR S YSTEMS
ALUMINUM SECTIONAL DOORS
ALUMINUM SECTIONAL DOORS
Model 511, Brown powder coat nish, Clear glass
General features and benefits – Models 511/521
• 1 3/4" (45 mm) thick, corrosion-resistant 6063-T6 aluminum sections with galvanized fixtures and hinges
promotes durability and trouble-free operation
• 1/4" (6 mm) diameter through-rods on all stiles and rails enhances strength and sturdiness
• Top-quality materials, excellent field service and optional maintenance program contribute to extended door life,
low maintenance costs and maximum productivity
• Glazing choices include DSB glass, acrylic, tempered glass, clear polycarbonate, multi-wall polycarbonate, wire
glass, Low E, Lexan and laminate
• Standard clear anodized finish for low-maintenance and corrosion-resistance
• Optional finishes include a wide range of powder coat colors offering an attractive and durable finish
• Manual pull rope operation with optional chain hoist or electric motor operator
• Available in approximately 200 RAL powder coat colors to match the aesthetic and design of your project. This
color optional upgrade includes a hardening additive that provides an attractive and durable finish and easy-to clean surface.
Cover image: Model 521, Clear anodized nish with Clear glass.
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MODELS 511/521/522
Model 522, Mirrored Gray glass
General features and benefits – Model 522
• Frameless design – the ultimate sleek and modern aluminum full-view door
• Vinyl seals between the sections and the flexible bottom seal help to minimize air flow
• Large glass panels, mounted to the front of the door, allow maximum light and visibility
• 13/8" thick aluminum section with patent pending design for long life and durability
• 2 ¼" integrated reinforcing rib on upper intermediate rail for doors 10'3" wide and over
• Meets ASHRAE 90.1 and IECC® air infiltration requirements with a third-party tested value of less than 0.4 cfm/ft²
• Meets California Code of Regulation, Title 24 air infiltration requirements with a third-party tested value of less
than 0.3 cfm/ft²
overheaddoor.com
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ALUMINUM DOOR S YSTEMS
ALUMINUM SECTIONAL DOORS
ALUMINUM DOOR S YSTEMS
MODELS 511/521/522 offer an attractive solution for
commercial and industrial applications where visual access, light
infiltration and aesthetics are key design considerations.
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Model 521, Clear anodized nish with Clear glass
MODELS 511/521/522
Glass options for Models 511/521
Specialty Glass
• Laminated White – privacy
• Low E Glass** – thermal efficiency
• Tempered Glass – enhanced safety
• Tinted Glass** – color options:
Green, Gray, Bronze
Glass alternatives
• Clear Lexan® Polycarbonate** – shatter resistant
• Multi Wall Polycarbonate – superior strength with UV
protection; color options: Clear, White, Bronze
®
• Plexiglas
• Impact Clear and Frosted Polycarbonate - 0.250" minimum
Acrylic** – shatter resistant
Double Strength
Obscure
Satin Etched
Gray Tint
Green Tint Bronze Tint
DSB** (Standard)
Actual glass may vary from brochure photos due to fluctuations in the printing process.
™
Check with your Overhead Door
** Insulated options available.
Distributor to view a glass sample.
Impact Frosted
Polycarbonate
Model 511, Clear Anodized nish with
Clear glass
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