The 422 Series door 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 in a white finish. Polystyrene insulation provides an R-value of 7.35. The 422 Series is a 20-gauge steel door available in sizes up to 29´2″ in width and 24´1″ in height (8890 mm and 7341 mm). 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.
Standard Max Width
29’2″ (8890 mm)
Standard Max Height
24’1″ (7341 mm)
Warranty
1 year limited
Nominal thickness
2″ (51 mm)
Insullation
Expanded polystyrene
R-value
7.35 (1.29 W/Msq)
Exterior Steel
20-gauge galvanized steel
Exterior Surface
Ribbed
End Stiles
16-gauge steel
Center Stiles
16-gauge steel
Back Cover
26-gauge galvanized steel (poly-backed, HIPS backed optional)
Standard Mounting
Angle mount
Standard Track
2″ (51 mm)
Standard Springs
10,000 cycle
Weatherstripping
Standard on bottom
Operation
Manual pull rope
Finish
White baked on-polyester
Lock
Interior mounted slide lock
Exterior Color
White
Interior Color
White
