So often I see mismatched doors when touring open homes. The doors in your home should be complimentary if not an absolute match.
Salvage shops have just about every style of door imaginable. Carry your measurements with you and don’t forget the hinges and knobs as these should match throughout your home as well.
To get the proper fit and swing, hire a finish carpenter who will get the job done correctly. A talented carpenter will also be skilled at filling in voids both on the door and in the door jam.
Giving new life to an old door is good for the planet, easy on your wallet, and (most of all) adds value to your home!