Model 470
Insulated Sectional Steel-Back Doors | Commercial Products
Insulated sectional steel door model 470 is solidly constructed for reliable performance, the insulated sectional steel-back door, is perfect for commercial and industrial applications. The 2” polystyrene insulation delivers superior U-factor of 0.23 (R-value of 9.83).
Your preferred store
Door Options
- Insulated glass, tempered glass, polycarbonate, multi-wall polycarbonate, etc.
- High-usage package
- Wind load options
- Electric operator
- Chain hoist
- Posi-Tension™ drums
- Safety bottom fixture
- Bottom-sensing edge
- Flexible jamb, header seal
- Exhaust ports
- Hinge upgrade package
- Residential lite options
- Window Glazing Options
Colors
Exterior Color
White*
Almond*
Brown
Sandstone
Desert Tan
Actual door color may vary slightly from the digital representation above.*Doors with 16.75″ sections available in only white and almond
Features
- Standard max width 20’0″ (6,096 mm)
- Standard max height 14’1″ (4,293 mm)
- Panel thickness 2″ (51 mm)
- U-factor* .23
- R-value** 9.83
- Exterior steel 26-gauge
- *U-factor values are independently tested and verified per ANSI/DASMA 105. **Overhead Door™ Brand uses a calculated door section R-value for our insulated doors.
- Interior steel 29-gauge
- Exterior surface Ribbed, woodgrain embossed
- Insulation Polystyrene
- Standard springs 10,000 cycles
- Track 2″ and 3″ track available in standard fit, high lift, full vertical, low headroom, and follow roof line options
- Warranty 10 year limited delamination and rust through, 1 year limited on door
*U-factor values are independently tested and verified per ANSI/DASMA 105.
**Overhead Door™ Brand uses a calculated door section R-value for our insulated doors.
