Casey from SWISCO responded:
May 22, 2023
Hello, It's tough to be sure since your balance assembly is quite damaged but the terminal clip at the end of your pulley cord resembles the S770 channel balance. The top of your balance also appears to attach to the window channel with a screw like our assembly. Take a look and compare the specifications shown on our product page to yours. Thank you! Close up view of the Series 770 balance top.
Close up view of the Series 770 balance bottom.
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Casey from SWISCO responded:
June 12, 2023
We received your additional information from our customer service team and just sent over an order link and price quote for the balances you requested to support a sash between 38-42 pounds. Take a look and let us know if you need anything else. Thank you! |