How To Measure For Double Hung Window Screens. Double hung full window screens. Use the smallest of these three height measurements to order the window.
As the name suggests, these screens typically cover the whole window. Use the smallest of these three height measurements to order the window. Options for double hung windows include:
One at the left side, one at the center and one at the right side of the window.
The bottom sash remains operable, however. The most preferred window screen style. Be sure to capture both width and height measurements. Use the smallest of these three height measurements to order the window.