Tom from SWISCO responded:
November 20, 2017
This looks like a unique type of balance with a 19-042 top and 15-005 bottom attachment. Do those look good to you? If so, please tell me the length of the metal channel, the number printed on it, and how many you need. It will have to be specially, made, but with that information it should be no problem.
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Tom from SWISCO responded:
November 29, 2017
If there is no stamp on your balance, we will need to know the exact weight of the sash. That will allow us to properly calibrate the strength of the spring.
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Tom from SWISCO responded:
November 30, 2017
In that case, I will email you a special order link for 2 immediately.
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