Need replacement parts
Thank you.
Hello,
We'd be happy to help but we would need to see a photo of the attachment from the opposite end of the metal channel to narrow down your replacement options. Thank you!
Here is the new picture.
With this combination of attachments, you could have either an S380 or S385 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 2940 and 2930 spring strength options for your 30" replacement balances.
For the 27" balances, I'd recommend you weigh your window sashes to determine which option you'll need. There is a chart on the product page that explains how to choose your option based on the sash weight.
Thank you and let us know if you have any other questions or concerns.