Frame Depth (inches) 4 Inch
Description 4" frame depth thermal strutted human impact casement or fixed window with specially designed hardware and glazing system for hospital and psychiatric applications.
U-Value0.31 - 0.37
Test Size (inches)60 x 99
Air Infiltration (cfm/ft2)<0.01
Water Resistance (psf)12
Design Pressure Positive (psf)110
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