The casing is 4 1/2' victorian style and the base board is 7 1/2'.
You need do nothing more except if you want to stretch the door, and the wall if needed.
The door hinge is set so just rotate it.
The woodwork is all attached as one piece for easy painting.
doorknobs, latch and plate jamb latch plate and hinges
We have doors identical to this in many different styles including Bevel, Contemporary, Colonial, Provincial, Tudor, Aristocrat, and Coventry.