Andersen 30210 Lower Sash with White Exterior and Natural Pine Interior with Low-E4 Sun Glass Color:Pine Interior / White Exterior look on the end of

look on the end of the operator arm for a black nylon shoe with slot for operator channel on the end of the operator arm and #7191-2 stamped on operator

This screen measures 27-7/8" wide by 42-27/32" high

Works with Narroline Double-Hung (non-tilt) windows manufactured from 1968 to 2011

Andersen TW26310 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen CR45 Casement Sash - High-Performance Low-E4 Glass and Finelight Grilles - White Color Works with Perma-Shield Casement Windows manufactured from 1966 to Present

Andersen 30210 Lower Sash with White Exterior and Natural Pine Interior with Low-E4 Sun Glass Color:Pine Interior / White Exterior look on the end ofAndersen 30210 Narroline Double Hung Lower Sash White Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012. This sash has a White Exterior with Natural Interior. This window sash has Low E Sun Glass. Low E4 Sun glass performs best in southern climates and can help reduce cooling cost by helping to block heat penetration and keep cool air in. This sash features a patented Flexacron finish. This three step process