Andersen 28310 Upper Sash with Sandtone Exterior and Natural Pine Interior with Low-E4 Sun Glass Window / Door Series_200 Series Gliding This sash has an unobstructed

This sash has an unobstructed glass size of 23 inches wide by 35 15/16 inches high

Andersen 244DH3030 200 Series Double Hung Upper Sash with White Exterior and Natural Pine Interior with Low-E High Performance Glass

Andersen 244DH3036 200 Series Double Hung Lower Sash with Sandtone Exterior and Natural Pine Interior with Low-E High Performance Glass

Andersen 2046 Narroline Double Hung Lower Sash Sandtone Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

Andersen TW2056E (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

Andersen 28310 Upper Sash with Sandtone Exterior and Natural Pine Interior with Low-E4 Sun Glass Window / Door Series_200 Series Gliding This sash has an unobstructedAndersen 28310 Narroline Double Hung Upper Sash Sandtone Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012. This sash has a Sandtone 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