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)
Insulated DSB (24” w by 7” h)
[/ezcol_1third] [ezcol_1third]Clear Short (19″w by 12”h)
[/ezcol_1third] [ezcol_1third_end]Clear Long (42″w by 13”h)
[/ezcol_1third_end]View our Commercial Door Operators
A garage door is an essential component of your business, so its failure to open or close properly can be frustrating, as well as prove costly for time and production. By installing a commercial garage door operator from Overhead Door™, you get an integrated door system that comes with our promise for reliable performance when you need it most, every day.
Complete your commercial garage door upgrade and add convenience with one of our accessories. Overhead Door™ offers a wide variety of additional commercial garage door opener accessories.
Call us Today at (308) 234-3667
Overhead Door Company of Kearney™ – 2110 E. Hwy 30, Suite 3, Kearney, NE 68847