Andersen Sash Balance for Bathroom Window

A handy person from 21042 says:
Hello, I'm unable to identify the correct replacements for these sash balances. The window is a double hung window measuring 24" W x 36" high. Please advise. Multiple pictures should be attached. Thank you.
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Casey from SWISCO responded:


Take a look at our 24-431 Andersen sash balance that will support your (4#19) stamp. Please let us know if you have any other questions. Thank you!

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