Sash balance

A contractor from Centreville, Maryland says:

Looks like it says 30 b on the balancer

The part measures 1/2" by 30" long

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Tom from SWISCO responded:

Thank you for your patience. I'm very sorry for the long wait; this season has been pretty busy for us.

As for your balance, it's tough to say what will work without seeing the shoe that was originally at the bottom. Was it a "T" lock style shoe? If so, you should consider our S795-30. This functions similarly to yours and has a 1-1/4" wide "T" lock style shoe installed on the bottom of the metal channel. Let me know what you think.

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