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The Dasma Thermal Performance Verification is a program that certifies the thermal performance of sectional doors. U-factor ratings tests the entire installed assembly whereas R-value is calculated for only a portion of section insulation.
CS20
Plain Steel or T-Bond
Insulation
.38
U-Factor
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Exterior Steel:
20 gauge
Interior Steel:
Frame:
Thickness:
2-Inches
Glass:
Rails:
Warranty:
10 Years
R-Value:
7.0
Plain Steel:
CS24
Plain Steel or T-Bond
Insulation
.38
U-Factor
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Exterior Steel:
24 gauge
Interior Steel:
Frame:
Thickness:
2-Inches
Glass:
Rails:
Warranty:
10 Years
R-Value:
7.0
Plain Steel:
CS26
Plain Steel or T-Bond
Insulation
.38
U-Factor
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Exterior Steel:
26 gauge
Interior Steel:
Frame:
Thickness:
2-Inches
Glass:
Rails:
Warranty:
10 Years
R-Value:
7.0
Plain Steel:
Spec Sheets