Andersen 244DH2440 200 Series Double Hung Screen White Unit Number_20510 This screen measures 23-7/8" wide

This screen measures 23-7/8" wide by 66-27/32" high

This sash has an unobstructed glass size of 25-1/2" wide by 31-11/16" High

Andersen WX4 (77) Primed Casement Sash with Dual Pane Glass

This sash has an unobstructed glass size that measures 31-9/16" wide by 36" high

Andersen 244DH2440 200 Series Double Hung Screen White Unit Number_20510 This screen measures 23-7/8" wideAndersen 244DH2440 200 Series Double Hung Screen White Screens for these windows are the same color as the outside color of the window. The screen is held in place at the top of the unit by two metal screen clips that are attached to the screen. The bottom of the screen is held in place by two plastic sliding screen latches also attached to the screen. This screen measures 25 5 32" wide by 45 3 8" high.