Thomas Lighting SL91067 Mission Collection 3 Light Outdoor Wall Sconce, Matte Black UL listed for dry and wet locations easy to install HCO 13.5 inches aluminum frame construction; black finish with clream colored glass panels The correct height for hanging wall sconces depends on many variables such as ceiling height and style of sconce. However a good guideline is the middle of the fixture should be about at eye-level, approximately 62 to 66 inches from the floor.