Single hung amsco window balances

Question

Hi. The window balances are 33" long at the metal. 3230 is etched at one end. Look familiar? Thank you. Dan

Jasmine · Accepted Answer

Thanks for reaching out to us! These channel balances can be replaced with either the S380-33 or the S385-33. To determine the correct replacement, you'll need to confirm the depth measurement of the balance shoes.

Take a look at the diagram below for reference.

Comparison of the S378, S380 and S385 balance shoes.

Take a look at the diagram below for reference.

Comparison of the S378, S380 and S385 balance shoes.