Casey from SWISCO responded:
March 23, 2022
Hello, We'd be happy to help but we would need to see an undamaged balance removed from the other side or another window in the house. I would also recommend double-checking the length to make sure you are only including the metal channel in your measurement and not the end attachments. In most cases, a balance stamped with 3030 would have a 31" long metal channel. Thank you! |
Paul from SWISCO responded:
March 24, 2022
We recommend the S371-31 channel balance with a 3030 spring strength option to replace your Rollyson assemblies. Take a look and thanks for posting. |