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Insulated Wind Load Sectional Door 423

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wind load door on building
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​​​​​​​​​Model 423 is a insulated door featuring Miami-Dade certifications for static pressures and impact with a R-value of 7.6. Constructed of 20-gauge steel and designed with 4” horizontal struts to enhance door strength. ​​​

Features
​​​​​​Features

Standard max width
14'2" (4318 mm)

Standard max height
24'1" (7341 mm) ​

R-value
7.6

U-value
.13

Warranty
1 year limited

Nominal thickness 
2" (51 mm)

Exterior steel 
20-gauge galvanized steel

Exterior surface
Ribbed

​Interior color
White

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

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
Colors
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Colors​​​

Exterior Colors

  • white color swatch White
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