Here is something to consider. In a few years that TV will break and parts won't be available for repair. Now you'll need to find a TV that fits into your existing hole which may be challenging. Think of all the folks with 4:3 spaces built into their homes when the new TVs are all 16:9 aspect ratio. In general, custom spaces for electronics equipment are a bad idea.

dchutnik,

What you propose would definitely be best left to a professional company. Most definitely can be done though.

dgmarie,

God forbid that something custom is done to a home.

Sorry, but I felt it needed said....

People customize their homes all sorts of unusual ways. They always seem like great ideas at the time....A little long term thinking never hurts.