Andersen 400 Series Tilt Wash Double Hung 632 Balancer Unit Number_CW3 Screen measures 31-31/32" wide by

Screen measures 31-31/32" wide by 36-25/32" high

This screen measures 39-7/8" wide by 42-27/32" high

Andersen C4 Casement Sash - High-Performance Low-E4 Glass and Finelight Grilles - White Color

Andersen AW3 Perma-Shield Awning Screen - White Color

Andersen 400 Series Tilt Wash Double Hung 632 Balancer Unit Number_CW3 Screen measures 31-31/32" wide byAndersen 632 Sash Balancer Block and Tackle with Shoe Works with 400 Series Tilt Wash Double Hung windows manufactured from 1992 to Present. This is a block and tackle balancer with a shoe. There are separate sash balancers for the upper and lower sash. Andersen made changes to the balanace design in November 2016. When replacing balances on windows before 2016 you'll need to order two. Note: This balancer may work on either Tilt Wash (DC) units