Up to 40K BTU’s, Ceramic Glass: 24″ x 37″, Venting: 5″ x 8″ top vent only, Framing: 42 1/4″ H x 46 3/8″ W x 21 1/2″ D, includes barrier, burner, Log Set, and Rustic Brick Fireplace Brick Floor, flue pipe sold separately and does vary per house (HomeFires team will be in touch regarding specifics for each project)