Window Channel Balance

Quick Learner from New Jersey
It says 21b BSI. Looking to buy replacement for both sides of window.
2 user uploaded images
2 Replies
Casey
Casey from SWISCO
SWISCO
Expert

Hello,

We can't be sure with the balance still partially installed but take a look at the S351-22, with a 15-002 bottom attachment, or S390-22, with a 15-001 bottom attachment. Review the image below to determine if one of these balances will work for your repair. You'll also need a 2120 spring strength option for your replacement balances based on your original stamp code. Thank you!

Comparison of the S351 and S390 balance shoes.
Comparison of the S351 and S390 balance shoes.

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