How to Install a Door on a Non-Plumb Wall (Step-by-Step Guide)

If you’ve ever tried installing a door only to find your wall leans like the Tower of Pisa, you’re not alone. Many older homes—and even some new builds—have walls that aren’t perfectly plumb. But don’t panic: how to install a door on a non-plumb wall is a solvable challenge. With the right techniques, you can…