Channel balance

Handy Person
Hi there! I'm looking for a replacement balance for my window. The item has no markings or numbers. The pictures are the top and bottom fittings. The channel is ½ x ½ x 23 inches. I need 2 of them.
2 user uploaded images
4 Replies
Casey
Casey from SWISCO
SWISCO
Expert

Hello,

With this combination of attachments, you could have either an S380-23 or S385-23 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 to locate the stamp on your balances metal channel to choose the correct spring strength option for your replacements. 

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



Comparison of the S378, S380 and S385 balance shoes.
Comparison of the S378, S380 and S385 balance shoes.
Handy Person from Canyon Country, CA
Hello again. I took a picture of the measurement. I'm not sure if this 1 ¹/16 is 1 ³/32. I will wait for your reply.
2 user uploaded images
Bob
Bob from SWISCO
SWISCO
Expert

The most important thing is that it's greater than 1". Sometimes these shoes wear down from use over time, so 1-3/32" can become 1-1/16". But so long as it's greater than 1", it's a safe bet in my estimate that the Series 385 is what you need. 

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