I really like the facade of art deco houses with the horitzontal lines of decorative brickwork and use of interesting windows. However, I'm not a huge fan of the rounded edges (noting they have their place balancing out a lot of the straight lines) and I'd say that I don't like port holes. I'd be more interested in incorporating a deco entrance or something to that affect without going the full hog.
A mortise lockset is designed for doors using mortise locks, where a box lock is installed into a deep pocket or mortise in the edge of the door. Mortise lock sets are available in a variety of classic designs and include backplate, door knob, box lock and all the hardware you need.