Whether you are keeping the cold out or in, nothing makes better sense for your manufacturing facility or warehouse than the energy-efficient performance of the Weather Breaker 175 by General Doors Corporation. The Weather Breaker 175 not only provides a high R-value and airtight seals, it is engineered for quiet, smooth operation and built tough for years of trouble free service. The 20 gauge door option, available in white flush design only, has an exterior skin that is 85% thicker and is recommended for doors that expect very heavy use, or if extra impact resistance is important.

-Insulation value of R=16.4


-CFC 11 free polyurethane foam core


-Full 1-3/4’’ thick


-25 gauge embossed exterior skin


-Thermal break between exterior and interior skins


-Continuous reinforcing  strip for hardware attachment


-High strength-to-weight ration



-20 gauge exterior skin (available only in white, with no ribs)


-Insulated glass lites in three sizes


-Full view aluminum frame sections in white, brown, or anodized finish, with glazing options that include DSB, insulated glass, or tempered glass


-Exterior operated cylinder lock


-Exhaust ports


-Reinforcing for Draw Bar operator


-Black PVC recessed step plate/ lift handle


-Thermal break/friction strip for end caps (with” angle-in” track only)


-Top seal


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


-Pass door- 3-1/2 sections high


-Wind load package available


Color Options

Standard Ribbed

Multi Ribbed




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

Ribbed in White or Brown

Multi Ribbed in Silver

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







24" x 8" Insulated glass

24" x 12" Insulated glass

34" x 16" Insulated glass

Full View Aluminum

Available Full View Section Options


-Painted White or Clear Anodized

-1/8" DSB Glass

-1/8" Tempered Glass

-1/2" Insulated Glass

-1/2" Insulated Tempered Glass

-Powder Coated Brown to match door

PDF Shop Drawings

Track Selections