Window Balance 31 3 JW CMC 7 : SWISCO.com

Handy Person from Sacramento

Aug 10, 2017 1:29 pm

The measurements on both bars the metal part is 32"inches these are the photos:

User submitted photos of a window balance.

4 Replies

Tom from SWISCO

Aug 15, 2017 1:17 pm

It looks like you need either the series 380 or Series 385 balances. The difference lies in the shoe. The series 385 balance has the 15-004 shoe which is 1 3/32" deep from front to back. The Series 385 has the 15-005 shoe which is 1" deep. If you measure your shoe you should be able to determine which one you need. Please let me know if you have other questions.

Quick Learner from Sacramento, California

Aug 16, 2017 4:21 pm

I do not know what the shoe is I will send pictures please point the shoes to me. Each banal ace has different numbers . 31-5 IX- CMC-11the other one is. 31-3-JW-CMC-7 each bar is 28 inches long.

Tom from SWISCO

Aug 17, 2017 11:10 am

Measure your shoe as shown below. A 1" shoe indicates Series 380 and a 1-3/32" shoe indicates Series 385.

Comparison of the S380 and S385 balance shoes.