Hello,
I need a non-tilt window channel balance on the left side of the window.
The channel balance stamp is 25 4 EK Caldwell.
I cannot find it on your website. Do you have this part?
Channel balance
Quick Learner
Aug 18, 2026 10:59 am
4 user uploaded images
3 Replies
Quick Learner from Rochester NY
Aug 20, 2026 11:43 am
Can some reply to this? I added the pictures and submitted the info you requested.
The length of the balancer is 27" from end to end which include the plastic ends.
The width is 5/8".
Thanks,
Ernest
The length of the balancer is 27" from end to end which include the plastic ends.
The width is 5/8".
Thanks,
Ernest
Casey from SWISCO
Aug 21, 2026 10:59 am
Hello,
With this combination of attachments, you could have either the S378, S380 or S385 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. Note that the length only includes the metal channel without the end fittings.
You'll also need 2540 spring strength options for your replacement balances. Thank you, and let us know if you have any other questions or concerns.
How to measure the length of the Series 380 channel balance.
Comparison of the S378, S380 and S385 balance shoes.
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