These industrial contemporary style metal and glass hinged doors using the thinnest metal we can use that would work for this application. The frame is a 3/4″ wide with a 1/2″ wide piece butted up next to it to hold the glass. These doors are made using tempered clear glass with patina-ed metal and a matte clear finish, four handles that are welded to the doors, door frame with counter sunk holes for screwing in along with all the installation hardware needed.