: Hinged windows that crank outward, providing a tight seal and excellent airflow. 0.5.9 , 0.5.25
: For maximum efficiency, look for low U-factors (insulating value) and a low Solar Heat Gain Coefficient (SHGC) to block heat in warmer climates. 0.5.5 , 0.5.24 HOUSE WINDOWS
: Horizontal windows that slide along a track, ideal for modern or ranch-style homes. 0.5.22 , 0.5.33 : Hinged windows that crank outward, providing a