Model 432

Sectional steel door model 432 offer a 2″ (51 mm) panel thickness, a nominal 24-gauge ribbed galvanized steel exterior, and a poly-bonded back cover. Polystyrene insulation provides an R-value of 7.35. A variety of options makes this door an economical solution for applications requiring a medium-duty insulated steel door.


Standard max width

20’2″ (6147 mm)

Standard max height

16’1″ (4902 mm)


1 year limited

Nominal thickness

2″ (51 mm)

Exterior steel

26-gauge galvanized steel

Back cover

Poly-bonded laminate


Expanded polystyrene


7.35 (1.29 W/Msq)

Exterior surface


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

Standard on bottom


Manual pull rope


White or Industrial Brown baked-on polyester


Interior mounted slide lock

Door Options

Door Options

  • Electric operator or chain hoist
  • 26-gauge galvanized steel back cover
  • High impact polystyrene (HIPS) back cover
  • 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
  • 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


Exterior Color

  • White

  • Industrial Brown

Actual door color may vary slightly from the digital representation above.


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