ATRIUM DOUBLE HUNG , TILT , probably 25 lbs windows
A quick learner says:
October 8, 2016
part is 26 inch long , stamped -- 25TG -- a , on one end . --will S751-26 / OPTION 25TG WORK
Tom from SWISCO responded:
October 11, 2016
Thanks for posting. I can't confirm if you have the Series 751 channel balance. As long as everything matches up to our pictures and information you should be good to go.