Paul from SWISCO responded:
May 31, 2016
It's difficult to say. Could you give me the width and thickness of this pivot shoe? That will allow us to find the best possible match. It could be something like our 15-045, but it's hard to be sure. As for the spiral balance, what is the diameter and length of its outer tube?
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Paul from SWISCO responded:
June 9, 2016
The pivot shoe does appear to be our 15-045. The 3/8" tube tilt balance would be our Series 900 spiral balance, however a length of 40" would need to be custom made. Can you just tell me the weight of the sash and how many you need?
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Paul from SWISCO responded:
July 5, 2016
I'm afraid I don't understand. What part aren't you sure about? Can you confirm the length of the outer tube of the balance itself? That is how we determine the length, not by the frame itself.
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Tom from SWISCO responded:
July 7, 2016
Thanks for clarifying. Like I mentioned before, we can custom make a Series 900 balance in 40", but in order to calculate the proper spring strength we need to know the weight of your sash. You can determine this by weighing your sash on a scale.
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Tom from SWISCO responded:
July 13, 2016
Perfect. I'll email you a custom order form for 2 of these. If you need a different amount, let me know.
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