Duo-Corp 2020IGUT Utility Window, 23-1/2 in W Window, Vinyl Frame

Impact-resistant solid vinyl frame and sash, fully welded. 1/2 in insulated glass. Double paned. Both sash operate and are removable. Fully weeped frame for efficient water removal. Pre-punched nailing fin for added ease of installation. 1 in J-channel sliding return. Fully weather-stripped. True interlocking sash. Hook latch lock for positive sash to sash engagement. Includes full screen. 24in X 24in insulated