Paul from SWISCO responded:
November 20, 2023
Hello, Your discontinued Crossbow balances can be replaced by the S775-26 with a 1-1/4" wide wedge shoe. The spring strength option will be 26B to support a sash between 11-17 lbs. Take a look and thanks for posting. Close up view of the top of the Series 775 sash support balance.
Close up view of the bottom of the Series 775 sash support balance.
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