Andersen 100 Series Single Hung Sash Balancer Number 3750 Unit Number_A3535 Andersen FWH2180 Panel Gasket -

Andersen FWH2180 Panel Gasket - Gray Color

Andersen AW4 Awning Sash with Low-E4 Glass in White Color Works with Perma-Shield Casement Windows manufactured from 1966 to Present

Patio door hardware is solid

Andersen 244DH3040 200 Series Double Hung Lower Sash with Sandtone Exterior and Natural Pine Interior with Low-E High Performance Glass

Andersen TW3032 (Upper Sash) White Exterior and White Interior High Performance LowE4 Sun Glass - No Grille Grommets This Sash has no grille grommets

Andersen 100 Series Single Hung Sash Balancer Number 3750 Unit Number_A3535 Andersen FWH2180 Panel Gasket -Andersen 100 Series Sash Balance Number 3750 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