Andersen window replacement balances

Question

Hello. Have to replace some balances on my in-laws Andersen windows. The numbers on the balance boxes are:

7#25
8#27
BJ13 527 1087 (narrower sash)

Any help you can provide would be appreciated.

Thanks

Jasmine · Accepted Answer

Thanks for reaching out! Based on the numbers provided from the stamps on your Andersen sash balances, you'll need the following replacements.

1. Part 24-531, for balances stamped with 519, 523, 525, 527, or 531.
2. Part 24-737, for balances stamped with a 725, 727, 731, or 737.
3. Part 24-837, for balances stamped with an 823, 827, 831. or 837

Feel free to reach out with any questions.