Andersen Active Right Hand Panel White Exterior with Pine Interior High-Performance Low-E4 Tempered Glass Size 29611 Color:Pine Interior / White Exterior This lock goes on the

This lock goes on the right hand operating panel as viewed from the exterior of the house

The operating panel would be on the right as viewed from the exterior

Andersen 30310 Narroline Double Hung Lower Sash White Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

Andersen TW3442 (Upper 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 19-3/4" high

Andersen Active Right Hand Panel White Exterior with Pine Interior High-Performance Low-E4 Tempered Glass Size 29611 Color:Pine Interior / White Exterior This lock goes on the