63 door alignment issues

[Rusty one]

I know thete are a few threads on the subject but i havent heard of my issue.....
Working on a 63 and I'm replacing the drivers door..I had noticed before taking the original door off,there was an 1inch gap at the top near the edge of the windshield. I figured I'd be able to adjust it when replacing it with a rust free door.
Unfortunately I have the same gap,in the same place when i put the other door on.
All the other gaps are good. Any clue as to why this and the other door didn't line up in the same spot?
I will add...the original door would not close,it latched twice but when I pulled on the handle it opened one latch but not the other.
Any help would be appreciated.

Thankyou