Andersen 2042 Upper Sash with Terratone Exterior and Natural Pine Interior with Low-E4 Sun Glass Color:Pine Interior / Terratone Exterior Andersen TW210510 (Upper Sash) White

Andersen TW210510 (Upper 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

Andersen TW3056E (Upper 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 TW3446 (Upper 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

Visible glass dimensions are 12-9/16" wide by 14-1/8" high

Andersen 2042 Upper Sash with Terratone Exterior and Natural Pine Interior with Low-E4 Sun Glass Color:Pine Interior / Terratone Exterior Andersen TW210510 (Upper Sash) WhiteAndersen 2042 Narroline Double Hung Upper Sash Terratone Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012. This sash has a Terratone Exterior with Natural Interior. This window sash has Low E Sun Glass. Low E4 Sun glass performs best in southern climates and can help reduce cooling cost by helping to block heat penetration and keep cool air in. This sash features a patented Flexacron finish. This three step process