Replacing odd sized door
Hey guys, I need some advice. I have a door that I need to replace in my house, and would prefer to go with a pre hung door if possible, because if I can't get one pre hung, I would have to get a slab door and I have never done the detail work in cutting the hinge holes. My existing door is 17 & 5/8" wide by 77 & 3/4" tall. That is measured door edge to door edge. I am assuming that there is no way to make it work with a standard 18" pre hung door? What do you guys suggest for this?