andersen window sash balance

A home owner from St Louis, Mo says:
January 24, 2022
I have old andersen double-hung windows (installed before 1980s). I need to replace a broken sash balance on the right side of a window, see the pictures. Do you know which one I should order? Thanks

Lupei
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Tom from SWISCO responded:
January 26, 2022

Hello there, Lupei. Since your old operator is stamped with "7#27," you can use our 24-737 as a substitute.

Please let me know if you had any questions!
Andersen Sash Balance, 725, 727, 731, 737
Andersen Sash Balance, 725, 727, 731, 737
24-737
$54.20
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How to replace an Andersen Window Balance
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