Andersen 100 Series Single Hung Sash Balancer Number 3430 Category_Sash Lock and Keepers Andersen TW3036 (Upper Sash) White

Andersen TW3036 (Upper Sash) White Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass - No Grille Grommets This Sash has no grille grommets

Andersen AN3 Awning TruScene Screen - Natural Wood Interior

Andersen 3042 Narroline Double Hung Upper Sash White Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

Andersen TW2846 (Lower Sash) Terratone Exterior and Natural Pine Interior High Performance LowE4 Sun Glass - No Grille Grommets This Sash has no grille grommets

Andersen TW2042 (Lower Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Glass - No Grille Grommets This Sash has no grille grommets

Andersen 100 Series Single Hung Sash Balancer Number 3430 Category_Sash Lock and Keepers Andersen TW3036 (Upper Sash) WhiteAndersen 100 Series Sash Balance Number 3430 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