These are great wall decor pieces that bring life and color to any wall or room. You are buying the set of three. These are great for any room and are great for indoors. Remember that these are all handmade and will be one of a kind. The photo is a representation of what you will get, but very, very similar. They are handmade out of wood and iron and painted in different layers of paint. Please study the photos. If you place them outside, I suggest you seal them with a clear polyurethane sealer and like anything wood and natural, maintenance is the key. These windows measure about 12x29,12x34,12x38 inches. Colors will vary slightly as this is a hand made and hand painted rustic item.