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.

With headquarters in Cuyahoga Falls, Ohio, Alside has more than 3,000 employees in its seven manufacturing facilities (Cuyahoga Falls, Ohio; West Salem, Ohio; Ennis, Texas; Cedar Rapids, Iowa; Kinston, N.C.; Fife, Wash.; and Yuma, Ariz.). Alside products are distributed to licensed professional remodeling contractors and home builders through our network of more than 100 Alside Supply Centers and select independent distributors across the country.

A division of Associated Materials, LLC, Alside is a recognized leader in the home improvement industry and a charter member of the Vinyl Siding Institute, as well as a member of the American Association of Architects, the National Association of Home Builders, and the National Association of the Remodeling Industry.