A door frame may need to be repaired if it's been damaged by moisture, insects, or wear and tear. Here's how to patch it ...

It’s much easier to install a door slightly smaller than the rough opening rather than one slightly larger. Rehang any trim ...

Sometimes, a once sleek interior door starts getting grumpy. Maybe the door won't stay open or close as easily as it used to, and you have to apply extra effort — even put your whole weight on it.