Balance Box Replacement

Question

Window is 40" × 70" double hung need new balance box.
See picture

Tom · Accepted Answer

Thanks for your patience during this busy season. I can see the code "16L" printed on one of your balances, which tells me that that would be replaced by our 24-16L. This goes on the left side, while you would need the 24-16R for the right side.

Please let me know if you had any questions.