I would not recommend it due to complexity.
Do you know which way the door swings (inward or outward)? if both ways, you can get the door location point and rotation and build a box on it (length = 2x door width, width = door width, height = door height). If one way, you have to find out which way it swings and I do not know if your family has any parameter to help finding this. Either way, assuming both ways is simpler and more logical because doors often need clearance on both side to facilitate circulation.
Also note that, bounding box is always parallel to project xyz axes, so if you have a door that is rotated on plan, bounding box may not give you the smallest box.