All doors are tested in accordance with ASTM C1363 and SDI 113:
B18 Series (Steel Stiffeners) U-Factor = 0.50 R-Value = 2.01
B16 Series (Steel Stiffeners) U-Factor = 0.53 R-Value = 1.89
L18 Series (Honeycomb) U-Factor = 0.56 R-Value = 1.80
L18 Series (Polystyrene) U-Factor = 0.38 R-Value = 2.64
L18 Series (Polyurethane) U-Factor = 0.36 R-Value = 2.81
L16 Series (Honeycomb) U-Factor = 0.57 R-Value = 1.74
L16 Series (Polystyrene) U-Factor = 0.39 R-Value = 2.54
L16 Series (Polyurethane) U-Factor = 0.38 R-Value = 2.67
CE18 Series (Polystyrene) U-Factor = 0.41 R-Value = 2.44
H16 Series (Honeycomb) U-Factor = 0.60 R-Value = 1.67
H16 Series (Polystyrene) U-Factor = 0.42 R-Value = 2.36
A14 Series (Honeycomb) U-Factor = 0.78 R-Value = 1.28
INFORMATION PROVIDED THROUGH THIS SITE IS PROVIDED TO YOU AS IS WITHOUT ANY EXPRESS REPRESENTATIONS OR WARRANTIES OF ANY KIND, AND WE MAKE NO REPRESENTATION OR WARRANTY THAT THIS SITE(OR ANY INFORMATION PROVIDED IN RESPONSE TO YOUR INQUIRY), WILL BE ACCURATE, COMPLETE, OR ERROR-FREE.
YOU AGREE THAT YOU MUST EVALUATE ALL INFORMATION AND RESPONSES, AND THAT YOU BEAR ALL RISKS ASSOCIATED WITH, THE USE OF THIS SITE, INCLUDING ANY RELIANCE ON THE ACCURACY,COMPLETENESS, OR USEFULNESS OF ANY INFORMATION OR MATERIALS MADE AVAILABLE THROUGH THIS SITE.