Andersen Window Sash Balancer

A home owner from Calhoun Ga says:
October 13, 2020
The sash balance has the number: 11600-17. Andersen Windows were installed in my new house in 1986 or 1987. I need the correct/current part number for this balance. It is approx 7"W, 3"D, 3/4" H.
It is for a double hung window so I need 2 of them for the window. In this photo you see one balance plastic end...the other balance cord broke so the sash balance actually has two cords/ends.
THANK YOU!!! Sherry
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A home owner from Calhoun Ga says:
October 15, 2020
Main id number 11600-17

In addition, another stamped number on the corner, hard to see, looks like 075 7H27 2 87

The lower sash glass itself measures approx 28 7/16 'W by 23 15/16" H

Which sash balancer fits this window? Part number?



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Tom from SWISCO responded:
October 16, 2020

Thanks for posting! The key stamp here is that corner one, which you gave as 7H27. Based on that, I recommend the 24-737 Andersen sash balance.
A home owner from Calhoun Ga says:
October 17, 2020
THANK YOU!!!!
Andersen Sash Balance, 725, 727, 731, 737
Andersen Sash Balance, 725, 727, 731, 737
24-737
$54.20
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