Andersen Passive Left Hand Panel White Exterior with Pine Interior High-Performance Low-E4 Tempered Glass Size 27611 Unit Number_244DH1850 Andersen TW34510 (Lower Sash) White

Andersen TW34510 (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 55-1/16" wide by 31-9/16" high

Andersen G55 400 Series Gliding Window (Passive Sash) in White

then you will also need to purchase the left hand sill hinge for the hinges to work properly

Andersen AR4 Awning TruScene Screen - White Color

Andersen Passive Left Hand Panel White Exterior with Pine Interior High-Performance Low-E4 Tempered Glass Size 27611 Unit Number_244DH1850 Andersen TW34510 (Lower Sash) White