Andersen 3442 Lower Sash with White Exterior and Natural Pine Interior with Dual-Pane 5/8 Glass Unit Number_2856E This handle is very compact

This handle is very compact and is less likely to interfere with window treatments and blinds

This sash has an unobstructed glass size of 17-1/2" wide by 31-11/16" High

Andersen TW1856C (Lower Sash) Sandtone 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

If you need a screen with 1 screen latch told hold the screen in place then your window was manufactured from 1966 to 1995 (old style screen)

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

Andersen 3442 Lower Sash with White Exterior and Natural Pine Interior with Dual-Pane 5/8 Glass Unit Number_2856E This handle is very compactAndersen 3442 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 Dual Pane 5 8 Glass. 5 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