there is a locating boss on the A pillar (top and bottom) that prevents any adjustment, so brute force like karl say,s, or slot the holes
a search on "plank" will bring as few threads up
it reworks the door shell/frame scott, and you have to lift it till the mirror surround touches the top of the wing edge (any further and it will chip the paint off)
i will probably foul the striker when you shut the door, adjustment may be needed