Commercial Sectional Steel Garage Doors
A wide selection of Overhead Door™ sectional steel and insulated steel doors are available to satisfy applications where durability, reliability, and economy are top priorities. An array of door panel profiles, track and hardware, and specialized options allows you to further customize these doors to your specific project requirements.
Top-quality materials, excellent field service, and optional maintenance program contribute to extended door life, low maintenance costs and maximum productivity.
Insulated Sectional Steel Doors
The industry's most comprehensive line of Insulated Sectional Steel Doors.
| Series | Image | Max Width |
Max Height |
Insulation | Warranty |
| 418 |  |
30'2" |
21'1" |
Up to |
1 year |
| 422 |  |
29'2" |
24'1" |
Up to |
1 year |
| 426 |  |
28'2" |
24'1" |
Up to |
1 year |
| 432 |  |
20'2" |
16'1" |
Up to |
1 year |
Non-Insulated Sectional Steel Doors
The industry's most comprehensive line of Non-Insulated Sectional Steel Doors.
| Series | Image | Max Width |
Max Height |
Insulation | Warranty |
| 596 |  |
32'2" |
21'1" |
Non- |
1 year |
| 596 |  |
31'2" |
24'1" |
Non- |
1 year |
| 596 |  |
30'2" |
24'1" |
Non- |
1 year |
| 596 |  |
20'2" |
16'1" |
Non- |
1 year |
Door Options
- Glazing choices include DSB glass, plexiglas, tempered glass, clear lexan, wire glass and polycarbonate.
- Full-section or individual-panel glazing satisfies requirements for external light and visitor identification
- Higher-cycle springs in optional 25k, 50k, 75k or 100k-cycles promote long-life in high-usage applications
- Solid construction withstands wind loading of 20 psf, with a higher wind load option to meet additional requirements
- Optional steel strutting provides reinforcement for structural integrity on wider doors
- Electric and chain hoist operation, aluminum sash sections with choice of DSB, acrylic, polycarbonate, tempered, or wire glazing, as well as movable center posts, 3" (76 mm) track and jamb seals
Features
- 16, 20, or 24-gauge steel door panels results in a solidly constructed door for years of dependable service
- Standard steel doors available in sizes up to 32'2" (9804 mm) in width; 24'1" (7341 mm) in height
- Insulated steel doors available in up to 30'2" (9195 mm) in width; 24'1" (7341 mm) in height
- Heavy-duty track and hardware are fabricated of high-quality galvanized steel and engineered for precise, trouble-free performance
- Flexible PVC bottom weatherseal lessens conductivity of heat and cold, minimizes air and water penetration, and accommodates irregular floor conditions
- Insulated steel doors provide thermal efficiency with an R-value of 7.35
- Baked-on, polyester paint finish eliminates field painting and provides long-lasting protection against the elements
- Superior panel strength and well-engineered track are designed to meet many wind load requirements and codes
