WINDOW - BASEMENT 32x14 WHITE VINYL *HOPPER-STYLE* (577-9012) | Impact-resistant solid vinyl frame and sash. Energy efficient 3/4 in insulated glass, 2.08 R-value, 0.48 U-value, 2-1/8 in frame thickness. Welded sash and main frame with mechanically fastened sloped sill for efficient water removal. Extruded vinyl masonry fin. Extruded fin on sill for mortar grab. Limit stop hinge system allows sash to tilt in for easy cleaning. No tool sash removal. Fully weather stripped. Cam locking handle. Includes full screen and installation instructions.