I have recently painted my bathroom and wood like to put a trim on the large bathroom mirror (36" x 30") that is on the wall. I would like to put a trim around the mirror to make it look more finished. I picked up moulding like material at Home Depot today. Here is the problem.. I know that the corners need to meet at a 45degree angle so that it squares off when finished. Is there an easy way of doing this? I want to make sure I know what I am doing before I start cutting. As they say "measure twice, cut once". I would like to extend that motto to "know what you're doing first". I need help.
Thanks, Al Kondo