Sectional Steel Door Model 432 Model 432

Sectional Steel Door Model 432 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.


Product Specifications 
Standard Max Width20'2" (6147 mm)
Standard Max Height16'1" (4902 mm)
Nominal thickness2" (51 mm)
Exterior steel26-gauge galvanized steel
Back coverPoly-bonded laminate
InsulationExpanded polystyrene
R-value7.35 (1.29 W/Msq)
Exterior surfaceRibbed
Wind Load ComplianceFBC approved wind load options available
End stiles16-gauge steel
Center stiles16-gauge steel
Standard mountingAngle mount
Standard track2" (51 mm)
Standard springs10,000 cycle
Weather StrippingStandard on bottom
OperationManual pull rope or electric operator
FinishWhite or Industrial Brown baked-on polyester
LockInterior mounted slide lock


  • 1-year limited

  • Ribbed Panel

  • white color swatch


  • industrial brown color swatch

    Industrial Brown

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

  • Chain Hoist or Electric Operator is recommended for doors above 10’ tall or more than 400 pounds
  • 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
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