The external dimensions of this Barn Wood Range Oak Mirror are approximately 120cm (47.25") X 47.6cm (18.75") X 2.4cm (0.9") Don't worry, if you can't find the right mirror for you. We can make you a mirror to whatever size you want with over 300 frames to choose from in store. For more information on our custom mirror facility, call us on 0161 477 5884.