Caldwell Replacement Balances

Question

Looking for replacement balance for several windows in my house. The original channel balances are stamped 33 3 CALDWELL HM. These are 1/2 inch wide by 34  inches long. See attached pictures of plastic attachments and metal clip.

Casey · Accepted Answer

Hello,

With this combination of attachments, you could have either an S380-34 or S385-34 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 3330 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.