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Non-Insulated WindStorm™ Sectional Door Model - 427

wind load door on building

WindStorm™ Commercial Sectional Door Model 427 is and non-insulated door featuring Miami-Dade certifications for static pressures and impact. Constructed of 24-gauge steel and designed with 4” horizontal struts to enhance door strength and performance.


Standard max width
14'2" (4318 mm)

Standard max height
24'1" (7341 mm) ​

1 year limited

Nominal thickness 
2" (51 mm)

Exterior steel 
24-gauge galvanized steel

Exterior surface 

4" horizontal strut (doors over 10'2" wide)

​Interior color

Standard springs 
10,000 cycles

Standard track
2" (51 mm)

Weather Stripping 
Flexible PVC bottom with retainer

Joint profile 

tongue and groove

Wind Load
Certified to meet Miami-Dade wind load requirements. ​​​

Door Options
​​​​​​Door Options
  • Chain hoist operation​
  • Motor operation
  • High Cycle Springs - 25k, 50k, 100k
  • 3” track option
  • Solid shafts
  • Perimeter weather seal
  • Broken cable devices
  • Safety edges
  • Safety photo eyes
  • Impact glazing 12” x 10”
  • Security locks
  • Exhaust ports​


Exterior Colors

  • white color swatch White
  • white color swatch Brown
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