Tom from SWISCO responded:
April 7, 2016
I'm sorry, but your question was cut off. Can you try again? I would be happy to assist you once we get the full story.
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Paul from SWISCO responded:
April 8, 2016
Thanks, Mark. Yes, in my experience, Millstone 1000 windows used our Series 380 channel balance. I think the depth of the shoe should be good. Yours may be worn down a little from use.
You are also correct in correlating your 28C stamp to our 2830 option. Moving up to 2840 may not be advisable, but it would depend on your sash weight. If the strength of your balance is greater than your sash weight, you will have trouble closing the window. The window may even drift up after being closed. I would recommend weighing your sash just to be 100% sure. |