Sonny Vorse

This room air conditioner is designed for installation in standard double-hung windows with an actual width from 22 36. Teh upper & lower sash must open sufficiently to allow a clear vertical opening of 13 from the bottom of the upper sash to the window ledge. 18 9/16 wide x 12 9/32 high x 14 9/16 deep.Stand behnid all of our sales! Window super efficient window air conditioner gwhd6507r. Thank you for looking & have a great day!