Andersen TW210-R Side Jamb Liner White Unit Number_30210 This screen measures 21-5/32" wide

This screen measures 21-5/32" wide by 57-3/8" high

Andersen TW1856E (Lower Sash) White Exterior and White Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

This sash has an unobstructed glass size of 21-1/2" wide by 24-11/16" High

Andersen 24210 Narroline Double Hung Upper Sash White Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

Works with Primed Wood Casements Windows

Andersen TW210-R Side Jamb Liner White Unit Number_30210 This screen measures 21-5/32" wideAndersen TW210 (Right) Side Jamb Liner White Color Works with 400 Series Tilt Wash Double Hung Windows manufactured from 1992 to Present. This is the right side jamb liner that fits on the right jamb of the window as viewed from the outside of your home. Side jamb liners provide a cover for the wood window frame. The jamb liner length is 34 3 32" This jamb liner fits windows with a lower sash unobstructed glass height of 13 15 16" high. Instructions