Andersen 2842 Upper Sash with White Exterior and Natural Pine Interior with Dual-Pane 3/8 Glass Handing_Left Head jamb liners provide a

Head jamb liners provide a cover for the wood window frame and metal sash balances

Andersen TW20510 (Lower Sash) White Exterior and White Interior High Performance LowE4 Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

These units have a single sash lock

Andersen 3456C Conversion Kit for Narroline Windows - White Exterior / White InteriorThis kit fits an Andersen Narroline window with a visible glass size (lower sash) of 36 7/16 inches wide by 35 15/16 inches high

Andersen 2842 Upper Sash with White Exterior and Natural Pine Interior with Dual-Pane 3/8 Glass Handing_Left Head jamb liners provide aAndersen 2842 Narroline Double Hung Upper 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 Dual Pane 3 8 Glass. 3 8 dual pane glass offers standard thermal performance with great visibility. This sash features a patented Flexacron finish. This three step process ensures the best protection against weather and scratches. Flexacron