My husband and I are remodeling our bathroom. We are almost finished and have found that behind our mirror (which was layed flat with the wall) is a recessed space for a medicine cabinet. I would like to buy a framed mirror and add hinges to it to cover the cabinet...is this possible? If so what type of hinges and where do we begin? Most of the mirrors I've found, and liked, are framed with wood and seem quite heavy, can we still hang it? Please help!!!