Changing Door Frame Size

First remove the existing door trim and frame.

Changing door frame size.

The strike side the side with the lockset of these doors has a beveled edge so the door can swing freely. The most common door height is 80 inches although most are available 78 inches tall as well. Hopefully your not here because it happened to you. If your door got kicked in due to a break in the most important thing is feeling secure again.

Check to see how the casing fits against the siding. Then install a pre hung door and replace the trim. Narrow doors and doorways have a tendency to make the room feel cramped. Keep in mind that if the door has 2x4 walls then the frame will be 4 1 2 11 4 cm.

Unless your house is very old you ll have little problem finding a door to fit. Just add 2 to the width of the actual door size. You ll need to know how wide your door frame is so the jamb fits in it. Open up the entire area both inside the room and out with.

If the siding is so far out of plumb that the door frame and casing don t fit in either cut back the siding or trim the casing. This will give you room to space the door frame off of the sub. If your door frame is damaged the best thing to do is to replace it with a pre hung door which comes inside a pre built frame. If you have a little carpentry experience this is likely a project you can tackle by yourself.

The door jamb is the frame that installs in the wall and supports the door via hinges. Discovering that a door is too short or narrow for the opening in which you want to hang it may be an uh oh moment but it isn t a major problem. Measure the width of the door frame. Some blank doors have a specific swing direction.

The steps below. If the doorknob is on the left you need a left handed door. Note the measurement and save it for later. How to make a door frame smaller.

Then set the door in the opening for a test fit. How to replace a 32 inch interior door with a 36 inch door. Hold a level against the hinge jamb and adjust the door and frame until the jamb is plumb. Break out the tape measure.

Getting the rough opening size right the first time will save you from frustration when installing your doors. If the knob is to the right select a right handed door. However if your doorway is square or if the existing trim is difficult to replace you can keep the doorway and replace the door. You should add 2 1 2 to the height of the actual door.

Open the door and stand with your back to the hinges.