Andersen Passive Right Hand Panel White Exterior with White Interior High-Performance Low-E4 Tempered Glass Size 2780 Color:White Interior / White Exterior Andersen TW1832 (Lower Sash) White

Andersen TW1832 (Lower Sash) White 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

Looking at the door from the outside of your home the operating panel would be on the left when door closed

Andersen 3042 Narroline Double Hung Lower Sash Sandtone Exterior with Sandtone Interior Works with Andersen Narroline Double Hung 1968 to 2012

The windows manufactured after 1980 will have a screen channel groove along the full length of each side jamb

Andersen Passive Right Hand Panel White Exterior with White Interior High-Performance Low-E4 Tempered Glass Size 2780 Color:White Interior / White Exterior Andersen TW1832 (Lower Sash) White