420 Series

The 420 Series doors are designed for heavy-duty use in a variety of commercial and industrial applications.The 420 Series features a 2" (51mm) panel thickness, 16-gauge steel intermediate and end stiles, ribbed steel exterior and a white paint finish. The 420 Series is a 20-gauge steel door available in sizes up to 31´2" in width and 24´1" in height (9500mm and 7341mm). Numerous options--including weatherstripping, reinforced struts, movable center posts, and motor operation -- allow these heavy-duty doors to meet nearly any project requirements.

OCSS 420 pp resized 309

Standard Features At a Glance

Nominal thickness 2" (51 mm) 
Max. standard width 31'2" (9,500 mm)
Max. standard height 24'1" (7,341 mm)
Exterior Steel 20-gauge hot-dipped galvanized steel
Exterior surface Ribbed
End Stiles 16-gauge steel
Center Stiles 16-gauge steel
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

Options

  • Electric operator or chain hoist
  • Bottom sensing edge
  • Full sash section with 1/8" (3 mm) DSB, insulated; 1/8" (3 mm) and 1/4" (6 mm) plexiglass
  • Individual lites with 1/8" (3 mm) DSB;
    1/8" (3 mm) and 1/4" (6 mm) plexiglass;
    1/8" (3 mm) and 1/4" (6 mm) Lexan;
    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)
  • Higher-cycle springs in 25k, 50k, 75k, 100k cycles
  • Exhaust ports
  • Jamb weatherseals
  • Bottom strips, including looped PVC weatherstrips, flexible PVC astragal weatherstrips and double-contact weatherstrips
  • Reinforcing struts of roll-formed 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