Composite Door Adjustment & Loose Hinge Fix. 

1:35 Be aware that some hinges (mine) have a securing grub screw to prevent the pin from tapping out (security). Locate & loosen. If anyone's seal is too old/perished, & in need of renewal, most vendors will sell you, for a nominal sum like £5 or so, a kit of short different sections to try on your door/window. You choose the one that fits best, then order the correct length. Takes the guesswork out of that issue. My hinges needed adjustment, & it was only by removing the door & looking at the hinges, that I realised how cute & clever those were. Takes a bit of fiddling,, & maybe some new holes, but they're easily covered up.

Should there be a weather bar on the bottom of the door as well

Is the head of the framework level