Sign In

Sectional Steel Doors 432

​​​​sectional doors used on building​​​
​​​​​​​​​​​​​​​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
  • 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​​


Exterior Color

  • white color swatch White

  • industrial brown color swatch Industrial Brown​​​​​​​​​
​Actual door color may vary slightly from the digital representation above.​ ​​​ ​​ ​
This website uses cookies to ensure you get the best experience on our website. More info. Accept