Alside represents over seven decades of inspired innovation. Founded in 1947, Alside is a leading manufacturer of vinyl siding and accessories and vinyl windows and patio doors for the residential and commercial remodeling and new construction markets.
Founded in 1886, GAF is the largest roofing manufacturer in North America. The Company is an operating subsidiary of Standard Industries. GAF products include a comprehensive portfolio of roofing systems for residential and commercial properties, which are supported by an extensive national network of factory-certified contractors.