Primarily Petroliana Shop Talk Forums Shop Talk Petroliana Forums Showcase and Stories, Petroliana Rust-Oleum Restoration

You can lay the glass on top of the rubber and get a general idea where the corners will land. I used a sharp razor blade to cut through the inside flange of the rubber. The I cut a little further around the radius. This does not need to be very much, about 3/4" from the first.