Channel Balance

Question

Sorry I sent so many emails , some ask for photos some do'nt.
Hi, having problem with a window.
I sent a email about Sash having 2 screws holding it in, 1 you can remove the other the head is missing, The same on both ends.

I want to order 2 new channel balances also.
length are 28"
I will attach photos of the ends.
It only lets me send 5 photos?

Casey · Accepted Answer

Hello,

It looks like you have either our S351-28, with a 15-002 bottom attachment, or S390-28, with a 15-001 bottom attachment. Take a look at the image below to determine which balance you'll need. You'll also need a 2740 spring strength option for your replacement balances. Thank you!

Comparison of the S351 and S390 balance shoes.