Dryer Vent and Hopper Window -30"w x 16"h Left Side Vent American Made with beautiful white vinyl finish. This window is an attractive choice for any basement. Hopper Windows tilt in hinged at the bottom for maximum ventilation Standard 4" Vent Pipe and Rodent Guard included 7/8" Insulated Glass, Double Locks and a Full Screen *Vent orientation looking from inside - Standard 3.25" thick jam -