Use some of our bath tile! Tutorial by Centsational Girl: mosaic tile bathroom mirror (paint color is Glidden Oyster Bay, tile is a custom mosaic blend from Oceanside Glass Tile in white, clear, oxygen and moonstone)
DIY Framed Mirror Tutorial~ Thick baseboard, and some corner round molding. cut a frame, after measuring the mirror. using 45 degree anglesattached the corner round to the edges of the frame with some wood gluecouple coats of semi-gloss white paint.