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Bob from SWISCO responded:
May 29, 2019
Thanks for posting. I agree, this looks like the 15-175 shoe; just compare the dimensions to confirm it's a match. This shoe is compatible with our Series 152 Coil Springs. If your old springs aren't torn or damaged, then there's no need to replace them at this time. If you do want to replace them, you're going to need to look for stamp numbers on the coil springs to determine what spring weights you need. If there are no stamp numbers, then it would be best to weigh your window sash, as that exact weight is the only way of knowing for sure what the spring weights needed will be. The housing we sell for these springs is an assembly of our 15-145, 15-143, and 15-144 that sandwiches around the coil spring. For screws, see our 33-072. It's difficult to say what pivot bar you need without seeing an undamaged version. The overall length of the pivot bar is not as important as the distance between the center of the mounting hole(s) to the tip of the pin that fits into the pivot shoe. See either our 26-226 or 26-352 and let us know if one of these is a good match. Finally, all pricing is listed on the online shop. Many thanks. |
