83 Series 3/8" Tilt Window Balance - 30" Unit Number_210510 This sash has a visible

This sash has a visible glass size of 20 7/16 inches wide by 13 15/16 inches high

Works will all Perma-Shield Bay and Bow Windows

Andersen TW38310 (Lower Sash) Terratone 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

Andersen TW1842 (Lower Sash) White Exterior and Natural Pine Interior High Performance LowE4 Glass - No Grille Grommets This Sash has no grille grommets

Andersen 100 Series Sash Balance Number 2850 Works with Andersen 100 Series Single Hung Fibrex windows manufactured from 2008 to present

83 Series 3/8" Tilt Window Balance - 30" Unit Number_210510 This sash has a visible83 Series 3 8" Tilt Window Balance 30" 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 30" 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