Sash balance. MM. 6. 31
Hello, thank you for posting,
To further review, we will need to see pictures of the front and back of the balance where we can see any numbers stamped into the metal. From there we can determine the best fit. Thank you!
The measurements for the balance are. 2 7/8 x 6 3/8 x3/4. The window glass is 32 wide x 28 high both top and bottom
Thanks! Looks like your old balance box is stamped with "6 31." With that in mind, I recommend our 24-637. This can replace all Andersen brand balances that have that same marking.
No problem! Please let us know if you have any future hardware questions.
For a balance stamped with the number 5 27, please review the 24-531. Pricing can be viewed directly on the product page. Please let me know if I can further assist.
An order can be placed directly online from the product pages or by calling us at (888) 991-1929 to assist.