Alpine 35+ Datasheet Fixed view window Alpine 35 CADAlpine 35 Fix DatasheetAlpine 35 NFRC report U-value 0.172 Btu/h⋅ft²⋅°F ASTM E283 CW class Air Leakage ASTM E547 720pa Water Penetration ASTM E330 DP100 Load Deflection ASTM F588-17 Grade 10 Entry Resistance Profile width 1.5 mm Frame width 67.4 mm Frame height 47 mm Casement size 6000 mm Purpose Most cost effective Tilt & turn window Alpine 35 CADAlpine 35 NFRC reportAlpine 35 Tilt Datasheet U-value, r 0.196 Btu/h⋅ft²⋅°F ASTM E283 CW class Air Leakage ASTM E547 720pa Water Penetration ASTM E330 DP100 Load Structural ASTM F588-17 Grade 10 Entry Resistance Profile width 1.5 mm Frame width 73.7 mm Frame height 80.0 mm Casement size 6000 mm Purpose Most cost effective