I have an Andersen wood window that needs a right side balance. The only numbers I see on it are, C29 6#31 4-86
Can you tell me which balance I need? Thanks
Anderson window balance

Quick Learner from Butler PA
Jun 30, 2017 2:26 pm
2 Replies

Tom from SWISCO
Jun 30, 2017 2:42 pm


Welcome to SWISCO.com! For an Andersen balance marked "6#31", we recommend our 24-637. If you'd like to be certain, you can send us a photo of the balance box markings.