Anderson window sash balancer

Question

The anderson windows where installed in the 1980's. The photos are from the left side. I need left and right side.

Jasmine · Accepted Answer

Thanks for writing in! Your Andersen balance appears to be our 24-531. Given the 5 23 stamp on the metal, I am confident this is the replacement you'll need.

This balance is made for Andersen Sash Balances stamped with a 519, 523, 525, 527, and 531.

Let me know if you have any questions.