Place your old door on top of the new one.
How to hinge a door jamb.
Connect the door to the jamb.
Leave the wall side knuckles attached to the door jamb.
Door jamb frames consist of two vertical legs or side jambs and a horizontal board at the top called the head jamb.
Open the door wide and insert a wedge under the bottom outside corner to level it.
Hang the door in the jamb.
Remove the screws that hold the loose hinge leaf to the door jamb.
Attach the hinges to the jamb and the door.
Using a mortising template route matching mortises for the hinges on the door and jamb.
How to tighten stripped hinge screws.
Hinge mortises on a door are often cut by machine with a router and straight bit but you can cut mortises by hand using a hammer and chisel as well.
This all in one unit is often used in new construction to avoid separate installation of the jamb and the.
Unless you are installing a prehung door you ll need to trace the outline of the hinges on the jamb and cut an indentation using a router or utility knife.
Trim door to correct size.
Transfering door hinges to a new jamb.
It s much easier to do now before the hinges are screwed in and the whole thing is attached to the door.
The hinge mortise allows the hinge to be mounted flush with the jamb and door so the door will close properly.
Begin with the mortises on the door then the mortises on the jamb.
Cut the head jamb to a length equal to the door width plus the combined rabbet or dado depth plus slightly more than 1 8 inch.
Place the door in the jamb and fasten it to the hinges.
One of the great ways to pre hang a door and jamb that you can use on every site.
Screw the door frame together with 2 1 2 inch screws.
When the door is attached with hinges to the completed jamb frame the entire assembly is referred to as a prehung door.
You ll want these in the same position so that your door will align properly.
Screw the hinges onto the correct side of the jamb.
To do a good job cutting mortises the chisel needs to be razor sharp.
If the hinge and jamb are painted cut the paint around the leaf with a utility knife swing the leaf away from the jamb.
Using both hands lift the door off the hinge knuckles.
Make sure it s tight and opening in the right direction.
One of the great ways to pre hang a door and jamb that you can use on every site.
Test the door to make sure it works and you re finished.
Lay your new door across two sawhorses with both ends and sides hanging off somewhat.
