3650 code on channel sash.

Home Owner from Naples florida
37 inch long X 1/2. Inch
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4 Replies
Emily
Emily from SWISCO
SWISCO
Expert

Hi there!

You could have either an 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. You'll also need a spring strength option of 3650.

If you have any further questions just let us know! 

Comparison of the S378, S380 and S385 balance shoes.
Comparison of the S378, S380 and S385 balance shoes.
Home Owner from Naples florida
s380. Series
Emily
Emily from SWISCO
SWISCO
Expert

Great! If you need to order the S380 channel balance, you can do so on it's respective product page. 

Please let us know if you have any further questions!

Thank you!

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