Andersen 400 Series Tilt Wash Double Hung 620 Balancer Unit Number_244GW4016 This lock goes on the

This lock goes on the right hand operating panel as viewed from the exterior of the house

Andersen 30611 Frenchwood Gliding Door Prairie Grille 7/8" Terratone Exterior with Oak InteriorThis grille fits a door with the visible glass size of 27 1/8" wide and 66" high

Andersen TW2646 (Upper Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen 38210 Double-Hung Full Screen

Andersen CW6 Casement Sash - High-Performance Low-E4 Glass - Terratone ColorWorks with Perma-Shield Casement Windows manufactured from 1966 to Present

Andersen 400 Series Tilt Wash Double Hung 620 Balancer Unit Number_244GW4016 This lock goes on theAndersen 620 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