I need to verify what parts I need.
Here's what I do know.
-The Weight of one window with glass is 25.5 pounds.
-The locking terminal is BLACK-- is it model 15-197?
The length of the channel balance is 31-inches long-- is it model 751?
Two locking terminals are broken, but I want to order two channel balances I just need to know which ones to order.
![IMG-0844](images/pictures/2023/07/679085.jpg)
![IMG-0845](images/pictures/2023/07/679086.jpg)
![IMG-0846](images/pictures/2023/07/679087.jpg)