Searching for 29 5 GX CMC 7

Question

Hello,

I would need your help identifying the right replacement for my window spring balance.

Thank you,
Stephanie

Emily · Accepted Answer

Hi, Stephanie.

With this combination of attachments, you could have either an S380-30 or S385-30 channel balance. You’ll need to measure as shown below. The Series 380 has a 1" bottom attachment, and the Series 385 has a 1-3/32" attachment. You will also need a 2950 spring strength option.

Let me know if you have any questions!

Comparison of the S378, S380 and S385 balance shoes.