Coil Spring Weight Balance for Window

Home Owner from San Antonio Texas
Unfortunately, I do not have any markings on the balance that is already installed nor on the one that broke. Please let me know what else I can do to help with identifying the balance I need to help the bedroom window stay open. Thank you for the help!
3 user uploaded images
2 Replies
Emily
Emily from SWISCO
SWISCO
Expert

Hi there!

Thanks for reaching out to us. Our 15-199 matches what you show here. This is used with the 1/2" S160 and 3/8" S165 coil springs. Your coil support resembles the 15-205 for 3/8" coil springs. The video below goes over how to determine the proper coil spring weights.

Please let us know if you have any questions! 

Reply to Thread
Current Photos:
Related Products
Related Videos
Related Guides