sectional steel doors in Huntsville, Alabama and surrounding areas

• Glazing choices include DSB glass, plexiglass, 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 reinforces structural integrity on wider doors
• Electric and chain hoist operation, aluminum sash sections with a choice of DSB, acrylic, polycarbonate, tempered, or wire glazing, as well as movable center posts, 3″ (76 mm) track and jamb seals

• 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 heightInsulated 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 weather seal 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

The insulated sectional steel door is a high-quality, heavy-duty door that provides protection against hot and cold environments. Fabricated of 16-gauge, flush galvanized steel exterior, these 2″thick doors offer an R-value of 7.35.

The insulated sectional steel door model 422 is ideal for heavy-duty applications requiring protection against the elements. These doors feature a 2″ panel thickness with 7.35 R-value and a 20-gauge ribbed steel exterior.

The insulated door model 426 is ideal for heavy-duty applications requiring protection against the elements. These doors feature a 2″ panel thickness with 7.35 R-value and 24-gauge ribbed steel exterior.

The insulated sectional steel door model 432 offers a 2″ panel thickness, a nominal 24-gauge ribbed galvanized steel exterior, and a poly-bonded back cover. The polystyrene insulation provides an R-value of 7.35.

The non-insulated model 416 features flush panel designs that are strong, durable and versatile. Featuring 16-gauge galvanized steel these doors are designed for heavy-duty commercial and industrial applications, these doors also offer many optional features that allow you to make a bold design statement without compromising functionality.

The non-insulated sectional steel door model 420 features a ribbed exterior and are robust, durable and versatile. Featuring 20-gauge galvanized steel these doors are designed for heavy-duty commercial and industrial applications.

The non-insulated door model 424 features a ribbed exterior and are strong, durable and versatile. Featuring 24-gauge galvanized steel these doors are designed for heavy-duty commercial and industrial applications.

The non-insulated sectional steel door model 430 is available in sizes up to 20’2″ in width and 16’1″ in height for a variety of medium-duty applications. These doors feature a 2″ panel thickness and a nominal 24-gauge ribbed, white galvanized steel exterior. The 430 Series is customizable to any project specification and offers a variety of available options.