Remove the interior trim and measure the width and height of the frame.
Installing interior door and frame.
Purchasing one does simplify and speed up installation but the term prehung is really a misnomer.
Up from the floor on the hinge side making sure the hinge side is exactly plumb and then nail it.
The new door should be 1 2 inch less than the height of the rough opening and 3 4 inch less in width.
If your frame is in good shape a slab also called a blank door image to the right is fine.
After the frame is set i usually like to hang the door to check the fit and twea.
These doors and jambs must still be carefully adjusted to account for shortcomings in the wall frame.
Attach 6 door installation brackets to the outside of the door jamb the wood frame to which the door comes pre attached.
Level it out against the door frame by placing shims behind it.
Look for doors with a metal screen of thick gauge steel which allow for a full view and ventilation.
Attach the door installation brackets.
A prehung door is a unit that comes with hardware and a frame ready to be installed into a doorway.
Drive two nails through each shim about an inch from each edge of the jamb with one about a inch above the other.
It s a good idea to measure the actual door too.
Shim the bottom of the door frame about 4 in.
Check the whole length with your straightedge.
Schedule an in home measure and ask your authorized measure technician to look at the backset size so that you can be sure to choose the right deadbolt lock the most.
Next shim the center area of the jamb to straighten it and then nail it.
Add door stops to the inside of the jamb to keep the door from swinging through it.
Attach the remaining three brackets on the the other side of the jamb.
Drive two nails through the frame through the shims and into the studs.
If you re installing a pre hung door make sure you get the correct.
Most security doors come in a prehung frame.
If your doorframe is damaged you need a pre hung door which includes the frame and door.
Tape your level to a straight 2x4 as shown.
Nail the door frame to studs drive 8 finishing nails through the frame through the shims and into the studs.
Installing the door frame that i made from the parts in the previous video.
Next consider the door frame.
Whichever type you use there are a variety of styles available to match your home decor.