
G661 Offset Casement Inswing Left and G665 Offset Casement Inswing Right windows were designed to simulate the look of traditional hung windows, while meeting all modern performance and energy requirements.
Frame Depth
AAMA / FGIA Rating
Test Size
Typical Wall Thickness
Air (CFM/SF)
Water(PSF)
Thermal Break Design
Standard Glass Thickness
Glazing System
OITC / STC
|
U-Value
SHGC
Additional information coming soon.
Additional information coming soon.