Simonton window balance assembly

These Simonton assemblies are no longer made but we have a replacement solution, we're confident will work for the repairs. You'll need the 15-259 Coil Balance Pivot Shoe and the Series 159 Coil Balances for this repair. 

The video tutorial below gives a detailed explanation on all of the hardware you'll need to convert the assemblies and how to complete the repair. There is also a video tutorial, tagged blow this thread, with instructions for selecting the correct coil springs.