Andersen balance numbers

A quick learner from USA says:
I would like the new part numbers for these so I can order some from you.
User submitted photos of a window balance.
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Paul from SWISCO responded:
Your stamps are actually a little weird. Can you give me the height and width of the visible glass for the sash these balances support?
A quick learner from Wadsworth Il says:
I have 2 broken that are 28.5 x 20
I have one broken at 36.5 x 20
And some more that are ok now but might need soon at
40.5 x 33
Thank you for responding
Glenn
window ssash
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Paul from SWISCO responded:
Thanks for your patience. We should be able to help, but we need a bit more time for them to be made up for you. Please bear with us and I'll let you know when these parts become available for you to review.
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Casey from SWISCO responded:
Hello, For your Andersen Narroline sash balances, we came up with these replacements:
28.5 wide X 20 high visible glass = 24-737
36.5 X 20 = 24-837
40.5 X 33 = 24-16L (left) and 24-16R (right)
How to replace an Andersen Window Balance
How to replace an Andersen Window Balance
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Andersen's Narroline Sash Balances
Andersen's Narroline Sash Balances
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