Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
If anything I would use standard LCD screen cleaner. Windex has a ton of different sh*t in it.
+1

Besides, the aluminium border around the glass cover might react unexpectedly to Windex or Glassex. My sister once tried to remove a sticker from her gumdrop iMac with turpentine and it left a nasty mark. Sure, that was plastic, but still...
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.