First, I must confess that I miscounted. There are 17 windows total. Yes, two more to find a home for. I am almost afraid if I add these into my home with the four that were already roaming around, it is going to be overkill. I'm not there yet, though!
As I mentioned, there were two sizes of windows, a few small ones and then many larger ones. For this project I used 4 small ones and one large one. The only other items needed were 8 L brackets, two packs of four, all bought at the mart full of walls for $1.97 a pack. Yep, $4 was the only cost for this project.
I, well DH, used the screws included in the pack 
to put the bracket in all four corners, at the top and again at the bottom. Once it was completed, I put a large window on top. If it is not level, you could use slivers of a cork, those neat little squishy dots of silicone (I have no idea what the real name is), that should do the trick. I was very lucky that mine worked well.
to put the bracket in all four corners, at the top and again at the bottom. Once it was completed, I put a large window on top. If it is not level, you could use slivers of a cork, those neat little squishy dots of silicone (I have no idea what the real name is), that should do the trick. I was very lucky that mine worked well. 
I know that beside my current sofa that the table seems extremely inporportionate. Hang in there with me, we are building a new couch in a couple of weeks. Yes, building. I am hoping it will be fabulous. If the picture in my head comes to life (and DH normally makes sure that it does), then I can't wait!
Oh, and I have a few more window tricks up my sleeve, too. Just wait and see.
Oh, I forgot! Notice the window above the table? I found it, and the matching one on the other side of the actual window, in an alley years ago. There are six panes in each one, and I simply taped black & white photos of my children in the windows. See, my love of windows is not a new found one . *wink*
