Non-Insulated WindStorm™ Sectional Door 421 Model 421
Non-Insulated WindStorm™ Sectional Door 421 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.
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
Exterior Color
-
White
- 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
