Insulated WindStorm™ Commercial Sectional Door - 515 Model 515

Insulated WindStorm™ Commercial Sectional Door - 515 Model 515

WindStorm™ Commercial Sectional Door Model 515 is engineered to withstand higher design pressures and is designed to meet local building codes for wind speed. constructed of steel and polyurethane insulation, this insulated wind load sectional door boasts an U-factor of .15 (R-value of 12.12).

If you need a door with a U-factor of .12 (R-value of 16.12), view WindStorm™ Commercial Sectional Door Model 525. (LINK)

Read more about commercial WindStorm™ doors. (LINK)


Product Specifications 
Standard Max Width20'2"
Standard Max Height20'1"
Thermal breakYes
Air infiltration0.23 cfm/ft2 at 15mph
Exterior Steel0.015" (0.35mm)
Exterior SurfaceEmbossed wood grain finish or microgroove textured
Standard Springs10,000 cycles
Sound TransmissionClass 20
Wind Load Minimum standard

*U-factor values are independently tested and verified per ANSI/DASMA 105.
**Overhead Door uses a calculated door section R-value for our insulated doors.


  • 10 years against cracking, splitting or deterioration due to rust-through. 10 years delamination.

Optional Wood Grain Finishes

  • Thermacore Golden Oak

    Golden Oak

  • Thermacore Walnut


  • Thermacore Mission Oak

    Mission Oak

  • white color swatch


  • almond color swatch


  • brown color swatch


  • black color swatch


Actual door color may vary slightly from the digital representation above. Color samples are available by request through your local Overhead Door™ Distributor.

*Overhead Door Corporation does not warrant this product with black finish against warping, rubbing, or other issues associated with thermal bowing. Black finish is not recommended for areas that experience high heat and/or high UV conditions.

  • Jamb Seal
  • 3" Track
  • High Cycle Springs - 25k, 50k, 100k
  • Factory Glazed Windows