As the result of a recent acquisition, Air Vent Inc., Dallas, has now become part of Gibraltar, Buffalo, N.Y., North America’s largest manufacturer of ventilation products. Previously a subsidiary of CertainTeed Corp., Air Vent will now operate as a subsidiary of Gibraltar.
Founded in 1976, Air Vent was sold to CertainTeed Corp. in 1987. Currently, Air Vent operates three manufacturing facilities in Dallas; Clinton, Iowa; and Lincolnton, N.C. The division manufactures and distributes a complete line of attic and foundation ventilation products and accessories.