Simon ton series 6500 double hung window

Simonton no longer makes this coil assembly, unfortunately, but the good news is that you can use our Certainteed assembly as a replacement. See our 15-192 shoe, 15-156 and 15-57 cover and bushing, and finally the Series 170 and Series 171 coil springs. The video below will show you how these parts all fit together.

One thing to note is that the Certainteed shoe, 15-192, is not exactly the same as your original. You may need to reuse the center metal cam, so don't throw it out. Just something to keep in mind.