Lauren from SWISCO responded:
February 9, 2024
Hello, thank you for posting, Please start by reviewing the Series 161 coil balance assembly that is 1-1/4" wide by 9/16" thick. Along with the 16-030 bracket. Compare dimensions to confirm a good fit! I cannot make out the number on the housing from the picture, but reference to determine the weighted spring option needed to support the sash. Let me know if you have any additional questions! |