Andersen 24310 Lower Sash with White Exterior and White Interior with Dual-Pane 3/8 Glass Color:White Interior / White Exterior The jamb liner length is

The jamb liner length is 21-5/8"

This sash lock fits on the right side as view from the interior of your home

This operator was standard on all units with a straight arm from (1995-2011)

High performance glass is Low E coated glass with an argon gas fill and is nearly 1/3 more efficient that dual pane and also greatly reduces ultra violet light that can cause material fading inside your home

Andersen 244DH3040 200 Series Double Hung Upper Sash with White Exterior and Natural Pine Interior with Low-E High Performance Glass and Finelight Grilles

Andersen 24310 Lower Sash with White Exterior and White Interior with Dual-Pane 3/8 Glass Color:White Interior / White Exterior The jamb liner length isAndersen 24310 Narroline Double Hung Lower Sash White Exterior with White Interior Works with Andersen Narroline Double Hung 1968 to 2012. This sash has a White Exterior with White 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 is