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.
3-inch EnergySaver
Polystyrene Insulation
0.15U-FACTOR
Exterior Steel:25 gauge
Interior Steel:25 gauge
Thickness:3 inches
Warranty:10 Years
R-Factor:17.0
2-inch EnergySaver
Polystyrene Insulation
0.22U-FACTOR
Exterior Steel:25 gauge
Interior Steel:25 gauge
Thickness:2 inches
Warranty:10 Years
R-Factor:9.25
