Remove appropriate hinge from door and jamb.
Shiming out a garage door plumb.
If your door rubs near the top or drags on the floor use a screwdriver not a drill to tighten the screws.
Newer doors are equipped with adjustable thresholds which make it easy to adjust the bottom of the door.
Then use a long level or a long straight board along with a short level to plumb the shims.
Start by shimming the hinge side of the rough opening.
The door is simple enough.
Make sure all the screws are tight tighten the hinge screws in the door and the jamb.
Trace the edges of the walls on either side of the door along the back of the board with a pencil.
Just pull the hinge pins out of place tapping them from beneath with a screwdriver and mallet if necessary.
A crooked garage door could potentially be the sign of a much larger problem.
Repair a crooked garage door with help from a garage door specialist in this fr.
Place the door into the opening and open the door.
Using built up layers allows shimmin.
Once a door is adjusted it should stay that way permanently as long as there is no settling or trauma to the door.
Take the board down and cut along the lines with a circular saw.
Put it back against the door.
Doors that were not installed plumb and level if not too far out of alignment can be adjusted by shimming the hinges.
Place a few shims under the end of the door so there s no stress on the door frame.
Close door and check the spacing at the top and latch side of the door.
Tack a pair of tapered shims at the top hinge.
With the rough jamb plumb it s easy to get a head start on an easy install.
Steps to repair a skewed door.
The hinge side of the door has to be plumb or the door will swing open or closed on its own.
With a drill you re more likely to over tighten the screw and strip the screw holes or chew up the screwheads.
Without this support the weight of the door will pull the top of the frame away from the rough opening.
Hold door hinge against cardboard and use utility knife to cut around hinge.
Step 1 remove door and trim if you re adjusting an existing door frame in your house first you will have to remove the door itself and all of the trim surrounding the frame.