Hello,
Would you possibly have the part(s) shown in the pictures attached? Unfortunately, neither the window or the part have any identifying numbers. The windows are approximately 20 years old. If so, can you provide price and availability? Thank you.
Tom
Hello there. This is a 15-180 Pivot Shoe, which uses Series 190 Coil Balances. For each coil spring you replace you need to select a spring weight, which designates the weight each individual spring can support. There are sometimes stamps on the old coil springs that indicate this, but if there are none, give me the exact weight of the window sash that these coil springs support, and I can work out what you need.
