Definitely look for a tall, very tall cabinet (or stacked modules) with doors on bottom, shelves, and open space for TV. You need the "bulk" of it so having just a small base and a large picture over it is not enough. Also hang simple drapery panels (95/96") long on the lower windows, hang off window edges if/where possible. On the upper windows, maybe a matching faux Roman shade. If you can fill most of the space between the windows with cabinet/modules hang drapery panels just on outside edges of each window on that wall.

Acho q essa e uma ideia legal pra vc.

I have been looking for weeks. I will continue to look. I do agree, the base below TV is waaay small. Thought it was a good idea initially until tv was placed above. I bought floating shelves to fill the space, but did not have a vision on how they would work. Trying to avoid getting a fireplace.

Floating shelves are still to light weight. It needs bulk.

So my only option probably is a custom entertainment center????

Something like this?? Ikea http://www.ikea.com/us/en/catalog/products/S19874657/

ok ty. I really liked this piece I saw online. Could I do anything with this?

I really like the piece you found online. Is it one piece or 2, because if the shelf piece were separate, you could stack 2 of them, maybe a matching base for the TV in middle.

It is a one piece. Could not find a matching base:( the height of the piece is 66". Still a lil concerned it may be too short? or too heavy to stack?

It is too short.. are there other pieces in the line?

I found it on overstock and did not see similar pieces

Look at this for a concept. http://www.idfdesign.com/wall-unit-furniture/art-108-l.htm

You could add a framed area to the wall, either cover with a wood painted/stained (or just paint the wall) Add floating shelves, maybe boxed pieces, add any TV base such as IKEA, and make it your own. This is something I think I would do.