Andersen M956 Balancer for 200 Series Tilt-Wash Unit Number_3446 This screen measures 21-3/4" wide

This screen measures 21-3/4" wide by 21-3/8" high

Andersen 244GW6050 200 Series Gliding Window Screen in Sandtone

Andersen Sill Hinge (Left Hand) with Screws

This screen measures 25-5/32" wide by 33-3/8" high

Andersen M956 Balancer for 200 Series Tilt-Wash Unit Number_3446 This screen measures 21-3/4" wideAndersen M956 Sash Balancer with Screws Works with 200 Series Tilt Wash Double Hung windows manufactured from 2000 to Present. This sash balance is a block and tackle balancer located in the edge of sash. There are separate sash balances for the upper and lower sash. Note: For balancer replacement instructions view the "Size Guide & Instructions" section..