Call Us (800) 924-2213 • Mon - Sat 10:30 to 5:30 PST


An atrium (pl. atria) is a large open space in a building. It serves as an indoor courtyard and is traditionally open to the sky. Some atriums may be covered by a glass roof, giving the appearance of openness but adding protection from the elements. An atrium was often incorporated in city homes (a domus) for the wealthy in ancient Rome.