Casey from SWISCO responded:
June 16, 2023
Hello, The pivot shoe shown in your photos looks like a match to the 15-177 shown below. This shoe is used with the Series 152 coil springs and related items listed on our product pages. Take a look at these parts, as well as the videos related on this page, to help you through the repair process. Thank you! Alternate image for 15-177
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Casey from SWISCO responded:
June 20, 2023
You would need one S152-4 coil spring on each side to support an 8-pound sash. Just let us know if you have any other questions. |