An arched wall mirror goes above a console or dresser, covering two thirds of its width, or alone on a stretch of wall in an entryway. The arched standing mirror moves around and serves as a full length mirror in a bedroom. The full height model, 64 or 65 in (162 or 165 cm), sits on the floor, leaning against the wall: under an 8 ft (2.5 m) ceiling, it leaves more than 31 in (80 cm) of air above it, and stays balanced under a lower ceiling too. Allow about 6.5 ft (2 m) of space in front to enjoy it: this is an arched full length mirror meant to be seen from a distance.
For a large wall-hung mirror rounded at the top, the peak of the curve should not go above 79 to 83 in (200 to 210 cm) from the floor in a standard room: higher, the eye no longer reaches it and the curve loses its effect. Instead, align the peak with the top of nearby doors, so the lines of the room answer each other.