Andersen 3462 Lower Sash with White Exterior and Natural Pine Interior with Dual-Pane 3/8 Glass Color:Pine Interior / White Exterior Beginning in 2011 all Units

Beginning in 2011 all Units with straight arm operators use the 12" arm except for CX and CXW units

Units that have two keepers (upper and lower) will require a left and a right keeper

Andersen TW2832 (Upper 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

Andersen TW20310 (Upper Sash) White Exterior and White Interior High Performance LowE4 Sun Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen 3462 Lower Sash with White Exterior and Natural Pine Interior with Dual-Pane 3/8 Glass Color:Pine Interior / White Exterior Beginning in 2011 all UnitsAndersen 3462 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 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