Window Balance

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 3340 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.

You can place an order directly on the S385-34 product page or feel free to give our customer service department a call at 856-317-6263. One of our representatives would be happy to assist help you place an order.