Andersen 244DH3440 200 Series Double Hung Lower Sash with White Exterior and Natural Pine Interior with Low-E High Performance Glass Category_Narroline Gliding (2002-Present) Visible glass dimensions are 31-11/16"

Visible glass dimensions are 31-11/16" wide by 41-1/2" high

This hinge is for a left hand unit

Andersen TW21046 (Upper Sash) Forest Green 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

This hinge is for left side as viewed from the outside of your home the hinge would fit on left side of the unit

Andersen 244DH2850 200 Series Double Hung Upper Sash with Sandtone Exterior and Natural Pine Interior with Low-E High Performance Glass and Finelight Grilles

Andersen 244DH3440 200 Series Double Hung Lower Sash with White Exterior and Natural Pine Interior with Low-E High Performance Glass Category_Narroline Gliding (2002-Present) Visible glass dimensions are 31-11/16"Andersen 244DH3440 200 Series Double Hung Lower Sash with White Exterior and Natural Pine Interior with Low E High Performance Glass Works with 200 Series Tilt Wash Double Hung Windows manufactured from 2000 to Present. This sash has a White: exterior and a Natural Pine: interior. This sash has High Performance Low E glass. This sash features a patented Flexacron finish. This three step process ensures the best protection against weather and