I have an aluminum Chieftec Dragon with side window (Antec 1030 and old Alienware look-a-like). I still like the case, but I would like a side intake fan or two. I think it would help quite a bit with my OCing. However, the window is what I would describe as a cheap plastic material. I don't know if I would call it acrylic or anything. So, I'm wondering if it's possible to make a clean cut for a fan hole (with a dremel), or if it would just go to heck and crack/crumble. Anyone have any experience with such material? Any tips/suggestions are welcome!