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Aluminum Glass Doors - 521

Aluminum Glass Doors - 521

Aluminum Glass Door model 521 is a sectional aluminum door a​ppropriate for environments where maximum light infiltration and/or visual access is required. Designed to fit openings up to 26'2" (7976 mm) wide and 20'1" (6121 mm) high, the Model 521 features a wide, 2-11/16" (68 mm) center stile, 3-3/4" (95 mm) or 4-1/2" (114 mm) bottom rail, based on door size.

BIM objects are for general reference and should not be used for exact construction information. Please contact an Overhead Door Distributor when exact dimensions are required.

Specification
  • Standard Features

    Standard max width: 26'2" (7976 mm)

    Standard max height: 20'1" (6121 mm)

    Panel thickness: 1 3/4" (45 mm)

    Material: 6063-T6 aluminum

    Standard finish: 204R-1 clear anodized (painted white at no charge)

    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” (51mm)

    Mounting: Angle

    Operation: Manual pull rope ​

    Hinges and fixtures: Galvanized steel ​

    Lock: Galvanized, interior-mounted single unit ​​

    Warranty: 1 year limited

    ​​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 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
    • Wind load options available
    • Finish options:
    • - Bronze anodized
      - Select from 197 standard powder coat colors or colored to match 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
Technical specification
  • Unique ref.aluminum-glass-doors-521
  • Product familyCommercial Doors
  • Product groupSectional Doors
  • TypeObject (single object)
  • Date of publishing2022-12-16
  • Edition number1
Related
  • Material mainAluminum
  • Material secondaryGlass
  • Designed inUnited States
  • Manufactured inUnited States
Classification
  • BIMobject CategoryDoors - Industrial Doors
  • IFC classificationDoor
  • CSI MasterFormat 2014 Code08 36 13
  • CSI MasterFormat 2014 TitleSectional Doors
  • OmniClass Number23-17 11 13 25 13
  • OmniClass TitleSectional Overhead Metal Doors

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States