Casey from SWISCO responded:
August 25, 2023
Hello, The old-style crossbow balance shown in your photos is no longer available but we should still be able to help. First, you'll need to confirm the diameter of your balance spring. If it measures 1/2", you can follow the conversion video below to replace both balances with the S795. If it measures 3/8", we can still supply replacement balances but it would need to be a custom order. If so, we would need to know the exact length of an undamaged balance as shown in the video below, as well as the exact weight of the window sash and to confirm the type of clip or hook that is used at the end of the pulley cord. Lastly, we would need to know the number of balances that you need, with the minimum being two. Thank you. |
Casey from SWISCO responded:
September 11, 2023
Thanks for getting back to us. We just sent over order links and price quotes for balances to replace your 3/8" diameter crossbow balances. Note that they will come with 15-230 T-lock shoes and 15-198 hooks to attach the pulley to the top of the window jamb. Take a look and let us know if you need anything else. Dimensions for 15-230
Detail of 15-198
Profile view of 15-198
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