1967 vent/wing window adjustment.

You may wanna loosen rear track to get more movement. You will have to move vent frame around window up get best alignment with roof and A pillar weather strip. I monkeyed with mine a few hours found tightening screw in upper door that squeezes vent frame helped to hold it once I thought I had good position. Not easy its a ***** cause vent frame can be a stubborn ignorant bastard....but keep monkeying around eventually you will get it located with the gaps where you want them....