I like to know does the glass windows on the falcon door roll down?
It is hard to tell from the photo but it looks like the lower hinge is above the window. If so, there is no reason for the window not to be capable of being rolled up and down. In fact it looks like the doors will be able to open and close independent of the window positions. There might be a safety concern, however, like a kid hanging out of an open window while door is opening. Therefore, it is probable that there will be an interlock that prevents opening the doors unless windows are closed.
or the door just doesnt open with excess weight on it...
I see no reason why they don't.
Deloreans only have a small electric window that lowers, but that was 30 odd years agao!