Andersen CXW45 Casement Sash with Low-E4 Glass and Grilles in White Color Color:White This operator works for units

This operator works for units with a visible glass dimension width of 20-1/4" or 22" or 22-3/4"

Andersen 244DH2440 200 Series Double Hung Lower Sash with Sandtone Exterior and Natural Pine Interior with Low-E High Performance Glass

Andersen E-Z Straight Arm Operator (Right Hand) with Screws - Standard Works with CX & CXW Perma-Shield Improved/E-Z Casement Windows manufactured 1999 to Present

This screen measures 19-7/8" wide by 54-27/32" high

This sash has an unobstructed glass size of 31 inches wide by 13 15/16 inches high

Andersen CXW45 Casement Sash with Low-E4 Glass and Grilles in White Color Color:White This operator works for unitsAndersen CXW45 Casement Sash High Performance Low E4 Glass and Finelight Grilles White Color Works with Perma Shield Casement Windows manufactured from 1966 to Present. Finelight Grilles grilles between glass with standard rectangular pattern. New High Performance Low E4 glass replaces previous versions of Low E glass. Low E4 glass showed up to 25% in savings on cooling bills and 10% on heating bills over ordinary dual pane glass. Protects interior