Window balance need quality of 4
We can replace this balance, but it will have to be a special order. There are also more details we need to clarify. This balance is a little complicated so I'll try my best to explain.
These balances are asymmetrical. What this means is that the left is different from the right. You're showing us a balance with a 19-008 top, 15-025 bottom, and a 2540 option, however the balance opposite this will have a 19-008 top, NO bottom, and a different option.
Can you confirm this for me? If this is the case, I'll need to know what the stamp is and how many of each different kind you need. Once I know for sure, I'll email you an order link and price quote.