Andersen 2452 Upper Sash with White Exterior and Natural Pine Interior with Low-E4 Sun Glass Unit Number_244GW5030 This screen measures 33-7/8" wide

This screen measures 33-7/8" wide by 54-27/32" high

Andersen TW18510 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

This sash has an visible glass size that measures 23-9/16" wide by 24" high

Andersen 28310 Narroline Double Hung Upper Sash White Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

Andersen 2452 Upper Sash with White Exterior and Natural Pine Interior with Low-E4 Sun Glass Unit Number_244GW5030 This screen measures 33-7/8" wideAndersen 2452 Narroline Double Hung Upper 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 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 ensures