Andersen 244GW4036 200 Series Gliding Window Screen in White Category_23-9\16 Inches This screen measures 21-5/32" wide

This screen measures 21-5/32" wide by 51-3/8" high

(Andersen W size width)

This screen measures 23-1/16" wide by 36-1/2" high

The wing blade clips into a screen channel slot that extends the full length of each side jamb

Andersen 24410 Double-Hung Full Screen

Andersen 244GW4036 200 Series Gliding Window Screen in White Category_23-9\16 Inches This screen measures 21-5/32" wideAndersen 244GW4036 200 Series Gliding Window Screen in White This screen has an aluminum frame with durable Fiberglass screen cloth. The bottom of the screen is held in place by two plastic sliding screen latches also attached to the screen. This screen measures 21 3 4" wide by 39 3 8" high.