So it looks like the glass is popping out of the front runner toward the outside.
First, I would recommend making sure that everything else in the system is working properly. If I can decipher your unpunctuated post correctly, it sounds as though one of the arms that raises the glass is damaged - if so, that has to be fixed before you can do anything else.
Are the nylon sliders in the window channel, that the spherical joints on the ends of the arms snap into, in good condition?
If every other part of the window mechanism seems good, then, yes, you need to bend the rear edge of the front runner inward.
- Eric |