My business partner has a penchant for large mirrors ( and I am not saying that I don't !) so we frequently include oversized mirrors in our designs for clients, on the floor and occasionally behind console tables. We have not yet done this look which I love. Obviously you would only do it if you had lovely shiny under sink plumbing (no plastic) and I am assuming the mirror is in two pieces with the lower part cut around the vanity. I don't know, it could be once piece that is predrilled by the glazier ? . . .
I am a Sydney based Interior Designer. I started this blog in 2008 while I was at home with my two boys. Time pressure over the last two years has meant that the Folder of Ideas has taken a backseat to my Interior Design business Rococo Green which I run with my business partner Andrea Jones. New additions to the Folder of Ideas are now on my Pinterest page (see link below). I still refer to the Folder of Ideas as a source of inspiration and hope that you will continue to do so too !