Duo-Corp 3224SLID Basement Window, Vinyl Frame, Glass Glass/Screen

Impact-resistant solid vinyl frame and sash, fully welded. Low-E 1/2 in insulated performance glass, 2.86 R-value, 0.35 U-value. Both sash operate and are removable. Fully weeped frame for efficient water removal. Extruded vinyl masonry fin. Extruded fin on sill for mortar grab. Fully weather-stripped. True interlocking sash. Hook latch lock for positive sash to sash engagement. Includes full screen and installation instructions. 2-1/4 in frame thickness. 31 7/8in X 23 1/2in DOUBLE SLIDER