Depends what you like, I haven't had a look at the Corsair H100i for compatibility. Under $100s people like the:
- Cooler Master N600
- Cooler Master 922 or 912
- NZXT Phantom
- Corsair Carbide Series 400r
- Fractal Design Pearl R4
- Fractal Design Midi 2 ($10 over)
Obviously there are wayy more cases, but personally, I am really liking the N600 and Fractal cases. I'm buying the N600 soon.
SO, I didn't see the "window" preference... sorry but either way, my biased perspective is N600!