83 Series 3/8" Tilt Window Balance - 34" Color Tip:Green Tip (14 thru 26) This sash has an unobstructed

This sash has an unobstructed glass size that measures 16-1/8" wide by 36" high

Andersen 20310 Narroline Double Hung Lower Sash Sandtone Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

Andersen TW2842 (Upper Sash) White Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

As viewed from the outside of your home the hinge would be located on the right side

83 Series 3/8" Tilt Window Balance - 34" Color Tip:Green Tip (14 thru 26) This sash has an unobstructed83 Series 3 8" Tilt Window Balance 34" The 83 Series spiral window balance is a commonly used balance system for aluminum and vinyl tilt in windows. It controls the movement of the window sash, allowing it to open smoothly and remain open at the desired height. Features a 34" long metal tube. When selecting a replacement, measure only the metal tube length. Balance strength is identified by a color tip located at the end of the existing tube. If no