28 inch channel balance for BFS window

Question

Hello,

I'm trying to find replacement balances for my non-tilt BFS window. The balances measure 28", 1/2" wide and looks to have a 19-005 paired with a 15-002. There is a "2740," "BSI," and "rc" stamps on the back of the channel. I don't see this combo offered on your site - is this custom? Also, I wasn't offered the basic UPS shipping as an option to zip 78023, is it available?

User submitted photos of a window balance.

Tom · Accepted Answer

Hey, thanks for posting. I've narrowed this down to two possible channel balance Series: either our Series 351 or our Series 390 balances.

Now, as you can see, there is only one difference between these two Series, and that is their bottom shoe. The Series 351 uses the 15-002 while the Series 390 uses the 15-001. I can't quite tell what you have based on your pictures, though. Please carefully compare their dimensions to your own hardware and see which is a better match.

Comparison of 15-001 & 15-002