That I don't know. I do know that the moldings in the back panels are just glued in so I assume that the fronts are too. No matter what, you shouldn't have too much of a problem getting everything to fit.
i've seen screws on the door panels on the side of the door where it closes. i'm guessing i have molding holes but if i get one without i can just cover that up easily. the only problem is finding 2 black doors that are rust free. they are almost impossible to find