Andersen 3446 Lower Sash with White Exterior and White Interior with Dual-Pane 5/8 Glass Unit Number_2442 This sash has an unobstructed

This sash has an unobstructed glass size of 29 inches wide by 21 15/16 inches high

This screen measures 15-3/4" wide by 45-3/8" high

Andersen TW20210 (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

This screen measures 19-7/8" wide by 42-27/32" high

Andersen TW21032 (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 3446 Lower Sash with White Exterior and White Interior with Dual-Pane 5/8 Glass Unit Number_2442 This sash has an unobstructedAndersen 3446 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 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 is