Looking for channel balance with mechanism

Question

The channel mechanism for one of my windows broke. A part at the top, along with a pin broke, so the window will not stay up.
I would like to replace entire mechanism; the channel bar, as well as the inner parts.
The length of bar is 24 inches. There are markings on the bar: 24E BS1 TR
The brand of the window is Republic.

Tom · Accepted Answer

Thanks for your patience during this busy season. Your balance appears to be a close match for our Series 770. I believe this is what you need, but look it over and let me know if we can offer any further assistance.