Channel Balance

Hello,

The channel balance shown in your photos resembles either our S351-17, with a 15-002 bottom attachment or our S390-17, with a 15-001 bottom attachment. Since your bottom fitting is damaged, you'll need to remove an undamaged version from one of your windows to compare to the image below. You'll also need a 1620 spring strength option for your replacement balances. Thank you!

Comparison of the S351 and S390 balance shoes.