Window balance and endpiece

Hello,

With this combination of attachments, you could have either an S380-25 or S385-25 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 2430 spring strength options for your replacement balances. You can use silicone spray to keep your balances from squeaking and working smoothly.

We may be able to help with your top sash guide as well but we would need to see an undamaged one removed from the window, along with dimensions to compare to our inventory. 

Thank you and let us know if you have any other questions or concerns.

Comparison of the S380 and S385 balance shoes.

Take a look at our 18-009 top sash guide and carefully compare the dimensions on our product page to yours. Thanks for posting!