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Sectional Steel Doors 426

Sectional steel door model 426​ is ideal for heavy-duty applications requiring protection against the elements. These doors feature a 2″ (51 mm) panel thickness, 16-gauge steel intermediate and end stiles, ribbed steel exterior and 26-gauge steel back cover. Polystyrene insulation provides an R-value of 7.35. The Model 426 is a 24-gauge door available in sizes up to 28´2″ (8585 mm) in width and 24´1″ (7341 mm) in height and is offered in white or industrial brown. A multitude of options including reinforcing struts, movable center posts, and motor operation allow these insulated heavy-duty doors to be used in a variety of commercial and industrial environments.

Features

Door Options

Exterior Colors

sectional-white

White

sectional-industrial-brown

Brown

​Actual door color may vary slightly from the digital representation above.​ ​​​ ​​

  • industrial-operations

    Industrial
    Operation

  • energy-efficient

    Energy
    Efficient

  • general-warehousing

    General
    Warehousing

  • heavy-industrial

    Heavy
    Industrial