Babka, my MIL had one of those types of medicine cabinets. I liked it, but hubby doesn't. What he is envisioning: 2 triangular corner mounted medicine cabinets, with the door being a mirror. Between the two, a mirror, either built into a frame or just mounted on the wall with a frame. The wood needs to match the vanity's wood. I've linked a sample of a corner medicine cabinet with a mirror. Picture one of those in two corners of the alcove, with a mirror in between; Donna Here is a link that might be useful: Corner mounted medicine cabinet

My client bought an expensive Kohler medicine cabinet and when I went to install it we found a giant 4" cast iron drain stack. No way to move it so I chopped up the medicine cabinet and went custom on it. Not that hard really. Maybe have a look at this discussion. [CAN I RECESS A KOHLER MEDICINE CABINET INTO A WALL SPACE WITH PIPES[(https://www.houzz.com/products/modern-bathroom-vanity-lighting-prvw-vr~3033409) When I dry fit or mocked up the medicine cabinet it really stuck out a lot. Almost 4 inches. This took away from the sexy light fixture that will soon go in. I would choose a flat mirror or framed mirror over a surface mounted medicine cabinet. On this job the client asked me to make something custom with a night light for her two young boys. This was an easy build. This unit made from baseboards, 2" banding tape and some stainless steel, Built in my shop and installed on site.

Wow, a question I can answer! We bought Robern cabinets today and were comparing what the salesperson called the entry level and the nicer line (M). There is also another level up that we did not consider. We originally were going to go with the entry level, as it was about $300 cheaper, but ended up with the M line. The difference is slight, but the M line felt more substantial and more sturdy. Looks wise they are very similar. The mirror door on the entry level was thinner and had no bottom that you could grab (like a frame) when you open it. It was merely the mirror glass on a hinge. The M line had a groove that you could fit your fingers in to help open and a frame that helped it feel more solid. You would probably be happy with the entry level if you are not willing to spend the extra and never felt or saw the difference side by side. We almost were. But we got a great discount from our contractor, so felt like we could spend a bit more. Good luck!

WG Wood Products in Florida will make you a med cab with your choice of several doors, any height (just chose the size closest to the size you want and click on it, then when you go to that page you can customize it). Custom size with no extra charge. These cabinets are so very customizable in size and depth, stain or paintable, door styles, with or without electric plug (up or down) or lights.