Lauren from SWISCO responded:
February 15, 2024
Hello, thank you for posting, Please review the dimensions of the 15-252 inverted universal dual support as a replacement option. This support is compatible with the Series 160 coil springs along with the 16-032 mounting clip if needed. For the coils review the S160-7 that can support 7-1/2 pounds of weight by itself. The original housing is marked with (15) which indicates that you will need (2) S160-7 on each side to support a 30 pound window sash. Take a look and let me know if you have any additional questions. |