Not a bad shot, but the there are two items competing for my attention: The chain link fence and the window. Perhaps if the fence were out of focus, my eyes would be drawn to the window without competition from the fencing.
I like the texture on the black window cover and the play of the shadows on the area above. The curve in the fence adds a nice line. Nice, simple compositon with good color and excellent DOF. Meets the challenge perfectly. Bumping.