Casey from SWISCO responded:
July 25, 2023
Hello, Unfortunately, we do not carry replacement pulley cord. We also do not recommend trying to repair these balances once they are broken. They are under a lot of tension, which can easily result in injury. Your balance reminds me of the S770 but we would need to see an undamaged version removed from one of your windows, confirm the length of the metal channel, as well as the stamp code on the balance to confirm. Thank you! |
Casey from SWISCO responded:
July 25, 2023
Thanks for getting back to us. Based on your photos, you would need the S770-23 channel balance with a 23D strength option to support a window sash between 21-24 lbs. You are also welcome to purchase the 26-200 as well as long as the cutout in the window jamb matches the dimensions below. Thank you! Close up view of the Series 770 balance top.
Close up view of the Series 770 balance bottom.
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