Sectional Steel Doors

Overhead Door of Columbia’s comprehensive line of sectional steel and insulated steel products encompasses one of the industry’s most complete selection of panel profiles, gauges, track styles and hardware for commercial sectional door systems. Flexible PVC bottom weatherseal lessens conductivity of heat and cold, minimizes air and water penetration, and accommodates irregular floor conditions. Baked-on, polyester paint finish eliminates field painting and provides long-lasting protection against the elements. Superior panel strength and well-engineered track design meets windload requirements and codes. Heavy-duty track and hardware are fabricated of high-quality galvanized steel and engineered for precise, trouble-free performance.


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Insulated Sectional Steel Doors

Series: 418

Max Width: 30’2” (9195 mm)

Max Height: 21’1” (6426 mm)

Insulation: R-value 7.35

Warranty: 1 Year Limited Warranty

Series: 422

Max Width: 29’2” (8890 mm)

Max Height: 24’1” (7341 mm)

Insulation: R-value 7.35

Warranty: 1 Year Limited Warranty

Series: 426

Max Width: 28’2” (8534 mm)

Max Height: 24’1” (7341 mm)

Insulation: R-value 7.35

Warranty: 1 Year Limited Warranty

Series: 432

Max Width: 20’2” (6147 mm)

Max Height: 16’1” (4902 mm)

Insulation: R-value 7.35

Warranty: 1 Year Limited Warranty


Non-Insulated Sectional Steel Doors

Series: 416

Max Width: 32’2” (9804 mm)

Max Height: 21’1” (6426 mm)

Insulation: Non Insulated

Warranty: 1 Year Limited Warranty

Series: 420

Max Width: 31’2” (9500 mm)

Max Height: 24’1” (7341 mm)

Insulation: Non Insulated

Warranty: 1 Year Limited Warranty

Series: 424

Max Width: 30’2” (9195 mm)

Max Height: 24’1” (7341 mm)

Insulation: Non Insulated

Warranty: 1 Year Limited Warranty

Series: 430

Max Width: 20’2” (6147 mm)

Max Height: 16’1” (4902 mm)

Insulation: Non Insulated

Warranty: 1 Year Limited Warranty