here you go man, this window looks cool, and it might offer some insight and be cheaper than providing your own reference as was mentioned.

Also, I think that the scene is still a bit simple at this point, I'd like to see the lighting spiced up a bit, and maybe tone down the bump on the table. It might be cool to see some battle scene out the window as well, some urban destruction of some sort, or even just an alleyway? Keep us posted man.
-Z