Model 421

WindStorm™ Commercial Sectional Door Model 421 is and non-insulated door featuring Miami-Dade certifications for static pressures and impact. Constructed of 20-gauge steel and designed with 4” horizontal struts to enhance door strength and performance.

more Model 421 details

Overview

Construction

Product Specifications  
Standard Max Width 14'2" (4318 mm)
Standard Max Height 24'1" (7341 mm)
Nominal thickness 2" (51 mm)
Exterior surface Ribbed
Struts 4" horizontal strut (doors over 10'2" wide)
Interior color White
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.

 

Warranty

  • 1 year limited

Options

Panel Options

Ribbed Panel

Color

Exterior Color

  • white color swatch

    White

Glass/Windows

  • Vision Lites

  • Full-view Lites

Enhancements

  • 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

A Company You Can Trust

A Company You Can Trust

Whenever you need an overhead door company that you can trust for your home or business, AAA Garage Door is the company you can trust for superior installation, maintenance, service, and repairs!