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Sectional Steel Doors 424

sectional doors used on auto service building
​​​​​​​​​​​​​​Section Steel Door model 424 are designed for heavy-duty use in a variety of commercial and industrial applications. This door features a 2" (51 mm) panel thickness, 16-gauge steel intermediate and end stiles, ribbed steel exterior and a white paint finish. The Model 424 is available in sizes up to 30´2" (9195 mm) in width and 24´1" (7341 mm) in height, and is also available in Industrial Brown. Numerous options including weather stripping, reinforced struts, movable center posts and motor operation allow these heavy-duty doors to meet nearly any project requirements.
Features

Features

Standard max width
30'2" (9195 mm)

Standard max height
24'1" (7341 mm)

Warranty
1 year limited

Nominal thickness
2" (51 mm)

Exterior steel
24-gauge galvanized steel

Exterior surface
Ribbed

End stiles
16-gauge steel

Center stiles
16-gauge steel

Interior color
White

Back cover
26-gauge galvanized 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

Finish
White or Industrial Brown baked-on polyester

Lock
Interior mounted slide lock ​​

Door Options

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 ​​
  • Window Glazing Options​ ​​​​​​
  • Warehouse Package – Quick install system available​​
  • Impact Section Available​​
Colors
​​​Colors

Exterior Color​

  • white color swatch White

  • industrial brown color swatch Industrial Brown​​​​​​​​​
​Actual door color may vary slightly from the digital representation above.​ ​​​ ​​
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