channel balance approx 24" see photo 2: "23-5 AT5 CMC 34" (but is rusted to left)
What series do I need?
Windows installed late 2010 in Florida condo:
"IWC aluminum non-impact windows - bronze aluminum/bronze glass - 36X72 single hung"
Need 6 for 3 window units.
![channel balance 1](images/pictures/2021/07/466684.jpg)
![channel balance 2](images/pictures/2021/07/466685.jpg)
![channel balance 3](images/pictures/2021/07/466686.jpg)
![channel balance 4](images/pictures/2021/07/466687.jpg)