Window part selection

Question

Definitely 27 inch metal part. The ends are definitely one inch, not 1 and 3/32". The stamped marking is confusing me. All I can find is 26B. Can you help me with this information and theses pictures?

Casey · Accepted Answer

Hello,

With this combination of attachments, you could have either an S380-27 or S385-27 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 2620 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.