The DASMA (Door & Access Systems Manufacturers Association) Thermal Performance Verification
Program certifies and verifies the thermal performance ratings of sectional doors using third-party
testing and inspection.
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ThermoGuardPolyurethane Insulation
0.14
U-Factor
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Exterior Steel: 27 gauge
Interior Steel: 27 gauge
Thickness: 2 inches
Warranty: Lifetime
R-Value: 18.0
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Colors color-selectAlmondBlackCoffeeWhiteDark OakGrayGreenLight OakSandtoneTera BronzeWeathered Oak |
