Andersen 100 Series Single Hung Sash Balancer Number 2420 Unit Number_34510 Andersen TW24310 (Upper Sash) Sandtone

Andersen TW24310 (Upper Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen 2032 Removable Interior Wood Grille Works with 400 Series Tilt-Wash double-hung windows manufactured from 1992 to Present

Andersen TW2852 (Lower Sash) White Exterior and White Interior High Performance LowE4 Tempered Glass - No Grille Grommets This Sash has no grille grommets

Andersen 244DH3449 200 Series Double Hung Screen Sandtone Screens for these windows are the same color as the outside color of the window

Andersen TW1842 (Upper Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass - No Grille Grommets This Sash has no grille grommets

Andersen 100 Series Single Hung Sash Balancer Number 2420 Unit Number_34510 Andersen TW24310 (Upper Sash) SandtoneAndersen 100 Series Sash Balance Number 2420 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