Found this item in the picture that appears to be a broken pivot bar. Window obviously does not slide up and down and remain intact. I do not know the window manufacturer of this vinyl double hung window. It looks a lot like a 26-030, but the part in the frame
Paul from SWISCO responded:
September 28, 2017
You only showed part of the pivot bar, so this is tough. I can't compare the dimensions, so I'll need you to look at the measurements and compare your bar to our 26-226 pivot pin. Does it fit?