Coil Balance Shoe and Spring // 8

Question

Hello, I am needing a little help. My window won't open and close anymore and I need to change the coil balance and spring, but after looking at the parts, the only number I can find printed on is the #8. I need a two pairs, as the other window next to it is also broken, and I have a bedroom condo, and these are the only windows I have. I really appreciate it!

Jasmine · Accepted Answer

Hey there,

Thanks for reaching out to us! The pivot shoe you have is the 15-180 Coil Balance Shoe. To confirm that this is the right replacement take a look over the dimensions shown below; carefully compare them to your existing shoe.

Alternate image for 15-180

This shoe is compatible with the Series 190 Coil Balance. Since one of the springs is stamped with an 8, you'll need the S190-840. Two of these coil springs will support a 16lb sash, so you'll want to be sure that the weight of the sash is 16lbs.

You may need the 33-073 phillips screw to secure the coil to the shoe as well as the 15-186 Coil Balance Clip and the 15-182 Balance Bushing. The 15-186 Double Support Detent Clip is used in instances where two coils are needed to support the sash weight.