Commercial Aluminum Glass Door 521
Overhead Door’s Commercial Aluminum Glass Door 521 provides an attractive solution for commercial and industrial applications where visual access, light infiltration, and aesthetics are key design considerations.
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Aluminum Model 521, Dark Bronze Finish, Satin Etched Glass
Sleek and Modern Aluminum Glass Doors 521 is appropriate for environments where maximum light infiltration and/or visual access is required.
Visual Access • Light Infiltration • Contemporary Look
Commercial Aluminum Glass Door 521
Design Options & Features
Designed to fit openings up to 26’2” wide and 20’1” high, the 521 Model features a wide, 2 11/16” center stile, a 2 3/8” or 3 3/4” top rail, and 3 3/4” or 4 1/2” bottom rail.
A variety of glazing choices, finishes, and unique options are available.
General Features and Benefits – Models 511/521:
1 3/4″ (45 mm) thick, corrosion-resistant 6063-T6 aluminum sections with galvanized fixtures and hinges promote 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 an 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 with an attractive, durable finish and easy-to-clean surface.
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Model 521, Black Finish, Clear Windows, Interior and Exterior View, Restaurant
Features & Door Options:
Standard max width:
26’2″ (4928 mm)
Standard max height:
20’1″ (4902 mm):
Panel thickness:
1 3/4″ (45 mm)
Material:
6063-T6 aluminum
Standard finish:
204R-1 clear anodized
Center stile width:
2 11/16″ (68 mm)
End stile width:
3 5/16″ (84 mm)
Top rail width:
2 3/8″ (60 mm) or 3 3/4″ (95 mm)
Top intermediate rail width:
2 1/8″ (54 mm)
Bottom intermediate rail width:
1 19/32″ (40 mm)
Bottom rail width:
3 3/4″ (95 mm) or 4 1/2″ (114 mm)
Weatherseals:
Bottom, flexible PVC
Standard springs:
10,000 cycle
Track:
2″ (51 mm)
Mounting:
Angle
Operation:
Manual pull rope
Hinges and fixtures:
Galvanized steel
Lock:
Galvanized, interior-mounted single unit
Door Options
- Electric operator or chain hoist
- Bottom sensing edge
- 3″ track
- Bracket mounting (not available on full vertical door tracks)
- Exhaust ports
- Polyurethane insulation is available in the rails and stiles
- – R-value up to 4.1 depending on glazing choice
- Higher-cycle springs in 25k, 50k, 75k, 100k cycle
- Four-section pass door
Finish options:
- Bronze anodized
- Select from 197 standard powder coat colors or colors to match the specification
Window Glazing Options:
- 1⁄8″ (3 mm) DSB
- 1⁄8″ (3 mm) or 1⁄4″ (6 mm) acrylic
- 1⁄8″ (3 mm) or 1⁄4″ (6 mm) tempered
- 1⁄8″ (3 mm) or 1⁄4″ (6 mm) clear polycarbonate
- 1/4″ (6 mm) and 3/8″ (10 mm) multi-wall polycarbonate
- 1⁄4″ (6 mm) wire glass
- 1⁄2″ (12 mm) insulated glass
Color Options:
Anodized Finishes
A clear anodized finish comes standard. Black, Light, Medium, and Dark Bronze anodized finishes are also available.
Clear (standard)
Black
Light Bronze
Medium Bronze
Dark Bronze
Wood Grain Powder Coat Finishes*
Knotty Pine
Cherry
Cherry with Flame
Dark Walnut
Select from approximately 200 powder coat color options to best match your home. Actual door color may vary slightly from the digital representation above. Color samples are available by request
Glass Options:
Various glass options are available, including clear, obscure, and satin.
Satin
Obscure
Bronze Tint
Gray Tint
Green Tint
Double Strength
DBS* (Standard)
impact Frosted
Polycarbonate
Specialty Glass:
- Laminated White – privacy
- Low E Glass* – thermal efficiency
- Tempered Glass – enhanced safety
- Tinted Glass* – color options: Green, Grey, Bronze
Glass Alternatives:
- Cl ear Lexan® Polycarbonate* – shatter-resistant
- Multi-Wall Polycarbonate – superior strength with UV protection; color options: Clear, White, Bronze
- Plexiglas® Acrylic* – shatter resistant
- Impact Clear and Frosted Polycarbonate – 0.250″ minimum
Whether you want to enhance your home’s curb appeal, add resale value, or improve garage door safety and security, Overhead Door carries residential garage door products to suit your needs. If any Questions, Request an Estimate, or Need Maintenance or Repair Service:
