Andersen M1156 Balancer for 200 Series Tilt-Wash Unit Number_2856 This screen measures 29-5/32" wide

This screen measures 29-5/32" wide by 39-3/8" high

This hinge mounts to the head (top) of the unit

Andersen TW21052 (Lower Sash) Forest Green Exterior and Natural Interior High Performance LowE4 Glass (1992 to May 2010) 21052 Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

This screen measures 29-7/8" wide by 58-27/32" high

Andersen M1156 Balancer for 200 Series Tilt-Wash Unit Number_2856 This screen measures 29-5/32" wideAndersen M1156 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..