Andersen 100 Series Single Hung Sash Balancer Number 3570 Unit Number_AR4 This grille fits a window

This grille fits a window with a visible glass size of 16 1/8" wide by 67 1/16" high

Andersen TW28410 (Lower Sash) Terratone Exterior and Natural Pine Interior High Performance LowE4 Glass - No Grille Grommets This Sash has no grille grommets

Andersen A335V Awning Sash with Low-E4 Glass in White Color Works with Perma-Shield Casement Windows manufactured from 1966 to Present

Andersen G42 400 Series Gliding window full 2 piece screen in white color

Total length of operator arm is 10"

Andersen 100 Series Single Hung Sash Balancer Number 3570 Unit Number_AR4 This grille fits a windowAndersen 100 Series Sash Balance Number 3570 Works with Andersen 100 Series Single Hung Fibrex windows manufactured from 2008 to present. Every balancer has the number stamped on the edge please see in image gallery. We highly recommend replacing both balancers even if only one is not operating properly. These balancers allow free and easy vertical movement of the lower active single hung sash. To visibly see the balancer you need to remove the lower