Insulated Sectional Steel-Back Door 470
Solidly constructed for reliable performance, the insulated sectional steel-back door, is perfect for commercial and industrial applications. Three-layer sandwich construction with inner and outer galvanized steel provides durability and reliability.
Perfect for Commercial & Industrial Applications where Durability, Reliability & Energy Efficiency are Essential
Insulated Sectional Steel-Back Door 470
Design Options & Features
The 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 a superior R-value of 9.83.
Door Construction & Features:
Ribbed Wood Grain Embossed Exterior
Rugged Constructed for Reliable Performance:
Three-layer sandwich construction with inner and outer galvanized steel provides durability and reliability
Steel interior backing provides a durable finished appearance
Baked-on polyester paint finish eliminates field painting and provides long-lasting protection against the elements
Multiple options for track, springs, and hardware are available to meet any need:
- 2″ and 3″ track available in the standard lift, high lift, full-vertical, and low headroom options
- 10,000 cycle springs standard with high cycle options up to 100,000 cycles
- Heavy-duty hardware options are available, including 14 gauge commercial leaf end and center hinges
Air resistance
The tongue-and-groove joint profile prevents air leakage between sections
Thermal performance
2” polystyrene insulation delivers superior 9.83 R-Value*
Warranty
10 year delamination; 10 year rust-through; 1 year material & workmanship
Standard max width
20’0″ (6,096 mm)
Standard max-height
14’1″ (4,293 mm)
Panel thickness
2″ (51 mm)
Insulation
Polystyrene
R-value
9.83
U-value:
.102
Exterior steel
26-gauge
Interior steel
29-gauge
Standard springs
10,000 cycles
Ribbed Door Panel
Door Options
- Insulated glass, tempered glass, polycarbonate, multiwall 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
[ezcol_1quarter]White*
Desert Tan
[/ezcol_1quarter] [ezcol_1quarter]Almond*
[/ezcol_1quarter] [ezcol_1quarter]Brown
[/ezcol_1quarter] [ezcol_1quarter_end]Sandstone
[/ezcol_1quarter_end]The actual door color may vary slightly from the digital representation above.
*Doors with 16.75″ sections available in only white and almond
Double Thermal Acrylic (25” w by 12” h)
[/ezcol_1third] [ezcol_1third]Clear Short (19″w by 12”h)
[/ezcol_1third] [ezcol_1third_end][/ezcol_1third_end][ezcol_1third]Insulated DSB (24” w by 7” h)
[/ezcol_1third] [ezcol_1third]Clear Long** (44” w by 15” h)
[/ezcol_1third] [ezcol_1third_end][/ezcol_1third_end]Get A Free Estimate Today
Call us Today at (308) 389-3667
Or email us on the form below.
Call us Today (308) 389-3667
Overhead Door Company of Grand Island™ – 2812 W Old Hwy 30, Grand Island, NE 68803