Window Channel Balance

Question

27" long window channel balance (28" including the plastic end caps). Markings: 26 4 CW CMC 10. Bottom end cap appears to be 1 1/8" wide. Bottom cap is 1 1/4" long.

Casey · Accepted Answer

With this combination of attachments, you could have either an S380-27 or S385-27 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'll also need 2640 spring strength options for your replacement balances.

Thank you and let us know if you have any other questions or concerns.

Comparison of the S378, S380 and S385 balance shoes.

Thank you and let us know if you have any other questions or concerns.

Comparison of the S378, S380 and S385 balance shoes.