best window kit?

[XSeaNX]

Im looking for a good window kit that will be easy for a n00b to put in. Im going to put it in the side of a coolermaster case so, I dont know how hards its gonna be to cut aluminum and NOT mess it up...any tips?

its either this or Ill ad a fan right above the proc. and possibly a blue LED fan. but I do want a window in it...either the top or the side...

[RoundEye]

I've gotten to where I don't even use windows kits anymore. Lexan in really cheap at home depot. I use 3M body molding tape to hold the Lexan in. That tape WILL NOT come loose once it's stuck down properly. I don't like those big rubber gaskets that come with the kits.

That is what I did on the top of my case.

http://members.cox.net/purplemunkey/angle.jpg