Shapes & Sizes
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Actual Sizes: 7-1/2" x 7-1/2" x 3-1/8"
Weight: 5.10lb
Installed Weight: 15.80lb/ft^2
Pieces per Square Foot: 2.40
Heat Transmission U-Value (BTU/hr ft2 °F): 0.53
Thermal Resistance R-value (hr ft2 °F/BTU): 1.89
Winter night values. To calculate instantaneous heat gain through
glass panels, see ASHRAE HANDBOOK OF FUNDAMENTALS, 2005,
Section 31.3.
Privacy: Maximum Fire Rating: 45 Visible Light Transmission: 52% Shading Coefficient: 75.90 Sound Transmission S.T.C. (dB): 37 Solar Heat Gain Coefficient: 66
Privacy: Maximum Fire Rating: 45 Visible Light Transmission: 52% Shading Coefficient: 75.90 Sound Transmission S.T.C. (dB): 37 Solar Heat Gain Coefficient: 66
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