Window springs

Quick Learner from Medford oregon
Jul 25, 2024 1:17 pm
Stamp 1930
B.s.1
Pp

20" long

Which part do I need?
20240725_100405 20240725_100412 20240725_100417 20240725_100425 20240725_100522
5 user uploaded images
1 Replies
Casey
Casey from SWISCO
Jul 26, 2024 4:11 pm
SWISCO
EXPERT

With this combination of attachments, you could have either the S390-20 or S385-20 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 1930 spring strength options for your replacement balances. Thank you and let us know if you have any other questions or concerns.

Comparison of the S380 and S385 balance shoes.
Comparison of the S380 and S385 balance shoes.

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