Features: * Fingertip adjustment to window width, installs from inside the home * Bright steel screening with rigid zinc plated steel rails and end strips * No warping, splitting, or breaking * Ends are of varnished, seasoned wood with zinc plated nails for rust protection * Extra sturdy tensioned corners keep screens square * Adjustable width from 26-1/2 in. to 45 in. * 24 in. height What"s In The Box: * Thermwell AWS2445 Adjustable Steel Window Screen, 24-In. x 45-In.