15 Inches High x 20 to 36 Width Adjustable Window Screen

These sliding adjustable window screens are super easy to install in just a few seconds. No need of tools or fasteners, just slide this replacement screen into the window opening and lower the window on to the adjustable frame. These adjustable replacement screens can be used in wood, metal or vinyl double hung windows. The screen has a 5/16 inch (7.9 millimeter) mill finish frame with gray square cut corners, fiberglass screen wire, and black retainer spline, and a width adjustment of up to approximately 20 to 36 inches. Comes completely assembled, so all you have do is place in the window opening and adjust the width.