Shim it and nail it and hang the trim.
Gap under wooden front door.
Let set then remove the excess.
Water leaking around the door or water leaking under the door or door bottom.
Remove the frame screws from the hinge you identified but leave the.
The odds are you ll see a larger gap at the top of the door on the top edge that s above the handle or door knob.
Open the door and place a wooden block or hardback book under the outer corner of the door to hold it in place while you work.
Place each side piece along the sides of the door frame and tack them into place with a hammer and nails.
If you have a large gap at the bottom of your door that may be helping the door to stay plumb.
The void i would use expanding foam from both sides.
Water leaking from the top of the door frame.
A door gap resulting in light under the door or peeking around the edges of the door.
To fix the issue the doors need to be removed bottom of the jambs cut and reset the door.
A drafty door with chilly drafts air blowing through your entryway.
Position the side pieces of weather stripping along the sides of your door frame.
The door is probably touching the side jamb at the top of the door leaving no gap at all.
That is a lot of room for unlevel you have there.
Reset the door so that it is level and plumb.
It s supposed to be a uniform gap of one eighth inch on both sides of the door and along the top of the door.
Check that the stud walls on either side are plumb before you get into bigger issues.
I have never seen a door set with that big of a gap unless it was to get past floors that were not level.
The standard i use is 1 2 over finish floors 3 4 is acceptable.
If you ve noticed a large or small gap on the bottom.
A visible door gap between the door and door frame.