Uses a S-140 single coil pivot balance. The sash weight is 18lbs.
What size spring coil should I order?
Thanks
Rick
MI 3540 single sash widow
Quick Learner from Murrells Inlet SC
Nov 16, 2021 3:01 pm
2 Replies
Emily from SWISCO
Nov 18, 2021 12:57 pm
Hi, Rick.
Can you tell me the number of coil springs that are in the window? I'll be able to work out the coil weight that you need from there.
Thank you!