WindStorm™ Commercial Sectional Door - 525 Model 525

WindStorm™ Commercial Sectional Door - 525 Model 525

Built for strength and aesthetic appeal, the WindStorm™ Commercial Sectional Door Model 525 is designed to meet local building codes for wind speed and tolerate high design pressures. Constructed of steel and polyurethane insulation, this insulated wind load sectional door features enhanced thermal performance values with a U-factor of .12 (R-value of 16.22).

If you need a door with a U-factor of .15 (R-value of 12.12), view WindStorm™ Commercial Sectional Door Model 515.


Product Specifications 
Standard Max Width22'2"
Standard Max Height20'1"
Thermal breakYes
Panel Thickness1 7/8"
Air infiltration0.07 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.

Exterior Colors

  • white color swatch


  • Almond


  • Brown


  • sandstone color swatch


Optional Wood Grain Finishes

Wood grain option available
  • Thermacore Golden Oak

    Golden Oak

  • Thermacore Mission Oak

    Mission Oak

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

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

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