Window balancer

Hi there!

Thank you for reaching out to us. Your balance is a match for the S380-30 or S385-30, depending on the depth of the bottom shoe. You'll have to measure as shown below to determine the best match.

The 38 stamp represents the weight of the window sash, so you'd also need the 2965 stamp option. A pair of balances with this stamp will support a sash weighing 35 to 39 pounds.

Please let us know if you have any questions. 

Comparison of the S378, S380 and S385 balance shoes.