Sectional Steel Doors - 422

Standard Features

Standard max width: 29'2" (8890 mm)

Standard max height: 24'1" (7341 mm)

Warranty: 1 year limited

Nominal thickness: 2" (51 mm)

Insulation: expanded polystyrene

R-value: 7.35 (1.29 W/Msq)

Exterior steel: 20-gauge galvanized steel

Exterior surface: ribbed

Finish: white baked on-polyester

End stiles: 16-gauge steel

Center stiles: 16-gauge steel

Interior color: white

Back cover: 26-gauge galvanized steel (poly-bonded laminate, high impact polystyrene (HIPS) backed optional)

Standard mounting: angle mount

Standard track: 2" (51 mm)

Standard springs: 10,000 cycle

Weather Stripping: standard on bottom

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 1/2" (13 mm) DSB
• 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​
• Impact Section Available