Sectional Steel Doors - 424

Standard 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

Finish: White or Industrial Brown 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 ​​
• Window Glazing Options​ ​​​​​
• Warehouse Package – Quick install system available​​
• Impact Section Available