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Sectional Steel Doors - 420
Sectional Steel Doors - 420

    Sectional Steel Doors - 420

    ​​​​​​​​​​​​​Sectional steel door model 420​ is designed for heavy-duty use in a variety of commercial and industrial applications. The Model 420 door features a 2" (51 mm) panel thickness, 16-gauge steel intermediate and end stiles, ribbed steel exterior and a white paint finish. This 20-gauge steel door is available in sizes up to 31´2" (9500 mm) in width and 24´1" (7341 mm) in height. Numerous options including weatherstripping, reinforced struts, movable center posts, and motor operation allow these heavy-duty doors to meet nearly any project requirements.

    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: 31'2" (9500 mm)
      Standard max height: 24'1" (7341 mm)
      Warranty: 1 year limited
      Nominal thickness: 2" (51 mm)
      Exterior steel: 20-gauge galvanized steel
      Exterior surface: ribbed
      Finish: white baked on-polyester
      End stiles: 16-gauge steel
      Center stiles: 16-gauge steel
      Standard mounting: angle mount
      Standard track: 2" (51 mm)
      Standard springs: 10,000 cycle
      Weather Stripping: flexible PVC bottom with retainer
      Operation: manual pull rope
      Lock: interior mounted slide lock

      Door Options

      • Chain Hoist or Electric Operator is recommended for doors above 10’ tall or more than 400 pounds
      • Bottom sensing edge ​​
      • Full sash section with 1/8" (3 mm) DSB, insulated; 1/8" (3 mm) and 1/4" (6 mm) acrylic ​
      • Individual lites with 1/8" (3 mm) DSB; 1/8" (3 mm) and 1/4" (6 mm) acrylic; 1/8" (3 mm) and 1/4" (6 mm) polycarbonate; 1/8" (3 mm) and 1/4" (6 mm) tempered; 1/4" (6 mm) wired ​
      • 3" (76 mm) track ​
      • Bracket mounting (not available on full vertical door tracks) ​
      • Higher-cycle springs in 25k, 50k, 75k, 100k cycles ​
      • Exhaust ports ​
      • Jamb weather seals ​
      • Bottom strips; including: looped PVC weatherstrips, flexible PVC astragal weatherstrips, and double-contact weatherstrips ​
      • Reinforcing struts of roll-formed, galvanized steel ​
      • Movable center posts for 2" (51 mm) or 3" (76 mm) tracks that roll away, with automatic safety catches that prevent door closure when posts are removed ​
      • Tumbler keyed lock ​
    Technical specification
    • Unique ref.sectional-steel-doors-420
    • Product familyCommercial Doors
    • Product groupSectional Doors
    • TypeObject (single object)
    • Date of publishing2022-12-15
    • Edition number1
    Related
    • Material mainSteel
    • 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