Coil Balance replacement

Thanks for this photo! I recognize this balance. Simonton stopped making this a few years ago and to our knowledge there is no direct replacement. The good news is that we have a more modern setup that works a lot better (in my opinion, anyway). The only catch is that it takes some adaptation to work on your window.

The video below will walk you through it every step of the way. It should tell you everything you need to know to get your window working as good as new.