Andersen M1156 Balancer for 200 Series Tilt-Wash Unit Number_2856 This screen measures 19-7/8" wide

This screen measures 19-7/8" wide by 54-27/32" high

look on the end of the operator arm for a black nylon shoe with slot for operator channel on the end of the operator arm and #7191-2 stamped on operator

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

Andersen C5 Casement Sash - High-Performance Low-E4 Glass - Forest Green Color

Andersen M1156 Balancer for 200 Series Tilt-Wash Unit Number_2856 This screen measures 19-7/8" 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..