Have you bought a new door or set of doors with a door jamb but found out that your wall is too thick and you need to extend the door jamb? The same question was raised at This Old House, and the answer shared was actually quite simple.
Just like a couple from Illinois with the same problem, you can extend your pre-hung door jamb using wood boards of similar thickness. Read the simple instructions here on how to go about extending your door jamb.
