realiZtic - http://www.realiZtic.com
Technically the most challenging part of the image, was to have the outside light shine through the shades, without having it turn into one big blown-out white plane, and still keep it believable/recognizable.
8 hours 3dsMax and Iray + 30 minutes Photoshop
Please visit www.realiZtic.com for more examples of my work.