Skylight and Roof Window Performance Data
Technical Specifications: FX
U-Factor (R-Factor): 0.42 (2.4)
SHGC 0.52
Vt 0.68
glazing: 4H – 16 – 4T
low emission coating: +
inert gass filled panes: +
toughened glass: +
varnishing: twice
Technical Specifications: FV
U-Factor (R-Factor): 0.43 (2.3)
SHGC 0.47
Vt 0.62
glazing: 4H – 16 – 4T
low emission coating: +
inert gass filled panes: +
toughened glass: +
varnishing: twice
Technical Specifications: FVE
U-Factor (R-Factor): 0.43 (2.3)
SHGC 0.47
Vt 0.62
glazing: 4H – 16 – 4T
low emission coating: +
inert gass filled panes: +
toughened glass: +
varnishing: twice
Technical Specifications: FWU
U-Factor (R-Factor): 0.43 (2.3)
SHGC 0.47
Vt 0.62
glazing: 4H – 16 – 4T
low emission coating: +
inert gass filled panes: +
toughened glass: +
varnishing: twice