24 Gauge Insulated SB(steel backer)

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Industrial & Commercial Steel Garage Doors by General Doors Corporation are designed, engineered and manufactured specifically for the rigors of everyday use. All of our doors are built tough with the proven strength of deep ribbed, box girder construction eliminating sag, resisting wind load and reducing impact damage. A strong continuous exterior of galvanized steel provides optimum security, while the double coated, baked enamel finish promises years of low maintenance, good looks and worry-free durability.

FEATURES

• Full 2-1/8" thick ribbed door

• Full 24 gauge heavy duty smooth steel skin

• 26 Gauge white steel backing

• R-Value of 6.7, U-Value= .15

• G-60 hot dipped galvanized steel

• Two coat baked-on polyester paint system

• Welded construction

• Ship-Lap section joints

• Rubber bottom weather-strip

 

OPTIONS

• Exterior operated cylinder lock

• Exhaust ports

• Reinforcing for draw bar operator

• Top seal

• Extra long life torsion springs (25M, 50M, 100M cycle)

• Wind load package available

Complete Anti-Corrosion Protection

Color Options

White

Bronze

Due to color variations in computer screens, please refer to your exact color sample chip when choosing.

Ribbed exterior in White or Bronze

26 gauge steel interior

Cut away view of insulation

Lite Options

Door Width

Up to 9' 2"

9' 3" to 12' 2"

12' 3" to 16' 2"

16' 3" to 20' 2"

20' 3" to 24' 2"

No. of Windows

2

3

4

5

6

 

24" x 7" Plexiglass

24" x 7" Polycarbonate

Full View Aluminum

24" x 8"  Ins. Glass

Available Full View Section Options

 

-1/8" DSB Glass

-1/8" Tempered Glass

-1/2" Insulated Glass

-1/2" Tempered Insulated Glass

PDF Shop Drawings

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