Andersen 100 Series Single Hung Sash Balancer Number 1570 Unit Number_C3 Andersen TW20210 (Lower Sash) White

Andersen TW20210 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Glass - No Grille Grommets This Sash has no grille grommets

Truth base Part # 45301 US Patent # 450560

Andersen AW25 Awning Sash with Low-E4 Glass in Terratone Color Works with Perma-Shield Casement Windows manufactured from 1966 to Present

Andersen 244GW5046 200 Series Gliding Window Screen in White

Andersen 1842 Double-Hung Full Screen

Andersen 100 Series Single Hung Sash Balancer Number 1570 Unit Number_C3 Andersen TW20210 (Lower Sash) WhiteAndersen 100 Series Sash Balance Number 1570 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