Non tilt spiral balance 28" white 5/8 series 500 single hung

Question

I also require the window fitting as the photo attached. Any idea please?

User submitted a photo of a window balance.

Paul · Accepted Answer

This looks like our 15-040 shoe. Take a look and see what you think. Concerning your S500-28, you may want to weigh your sash to confirm the right color tip option. I believe your old white tip will be outdated.