Thermal Specifications: 9100 Series Flush Glazed Window Wall

9100 Series Picture Window with Air Gap and Aluminum Spacer
Exterior Glass Interior Glass U-Factor
(Btu/h-ft²-°F) 		SHGC VT
6mm Clear 4mm Clear 0.57 0.61 0.67
6mm SN68 on Clear (#2) 4mm Clear 0.44 0.33 0.58

9100 Series Awning Window with Air Gap and Aluminum Spacer
Exterior Glass Interior Glass U-Factor
(Btu/h-ft²-°F) 		SHGC VT
6mm Clear 4mm Clear 0.65 0.41 0.43
6mm SN68 on Clear (#2) 4mm Clear 0.56 0.23 0.37

9100 Series Casement Window with Air Gap and Aluminum Spacer
Exterior Glass Interior Glass U-Factor
(Btu/h-ft²-°F) 		SHGC VT
6mm Clear 4mm Clear 0.66 0.42 0.43
6mm SN68 on Clear (#2) 4mm Clear 0.58 0.25 0.37

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