Counterbalance

Thanks for your post! I'm certain we can provide you with the replacement window balances you need. Although, I'll need to see photos of their top and bottom attachments to determine the correct match.

Please also include a photo of the spring side of the balances.

Yes, these are exactly what I was looking for. These balances can be replaced with either the S380-33 or the S385-33. To determine the correct series, measure the depth of the bottom shoe.

Comparison of the S378, S380 and S385 balance shoes.

The stamp from your balance does not cross-reference with those on our balances. You'll need to confirm the exact weight of the sash to confirm the right stamp for your balances. There is a weight range below the product description, on the website, the lists the weight range each stamp will support.