We made the mistake of trying to remove the glass in order to clean the dead gnats that crawl in. All three screws broke off. Kichler does not have them. I could tell that the screw was a 8/32, 3/4th inch length (confirmed by Kichler rep). bought some and they would not thread. Turns out you need M4-7 18 mm screws. Now have to figure out how to get the glass off. They do look good