Allenco Channel Balance match Allenco 2740
A quick learner from austin, texas says:
February 9, 2012
I have 4 28" long 1/2" wide 2040 channel balances from 20 year old Allenco aluminum windows that doesn't exactly match any of your pictures. Which one would work?


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Tom from SWISCO responded:
February 9, 2012
Thanks for posting! Before we offer any applicable replacement balances, I just need to know a bit more information about your bottom shoe.
Please refer to the bottom chart and pick out your shoe from the examples provided. Just by eyeballing your picture, I think it might be the 15-001, which would make your balance the Series 390, but I would like you to measure just to confirm. ![]() |
A quick learner from austin, texas says:
February 9, 2012
YIKES! I typed the wrong stamp; the channel balance is a 2740 and 28" long and I need 4 of them for two windows.
the bottom attachment does not have wings and is 1 1/8" 15-001
the top attachment does have wings and is 1 1/4"
the bottom attachment does not have wings and is 1 1/8" 15-001
the top attachment does have wings and is 1 1/4"
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Tom from SWISCO responded:
February 9, 2012
Thank you for the information! Can you confirm that the top attachment has wings? Looking at your pictures, it appears not to have any.
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A quick learner from austin, texas says:
February 9, 2012
Yes, it has wings that stick out about 1/4" on each side. Thanks.
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Tom from SWISCO responded:
February 10, 2012
Thank you. Based on your description, then, your top attachment would be our 19-005. Please double check that this is the case. If it is, then you would need the S395-21 with the 2040 option.
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A quick learner from austin, texas says:
February 10, 2012
thanks so much. what a fantastic site