Identify Parts Needed

Home Owner from Casselberry Florida
my part needed is for a non tilt out window balance. The metal is 29" inches long and 1/2inch wide. I was looking at the s380 and s385 but not sure which on I have.

The metal has 28B stamped into it.

Please advise which windows balance I need to fix my windows.

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2 Replies
Casey
Casey from SWISCO
SWISCO
Expert

I agree that with this combination of attachments, you could have either an S380-29 or S385-29 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 2820 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.
Comparison of the S378, S380 and S385 balance shoes.
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