About Alside

Over 70 Years of Inspired Innovation

Alside: Decades of Inspired Innovation

Founded in 1947, Alside manufactures vinyl, aluminum and steel siding, soffit and accessories, vinyl windows, and vinyl patio doors. Starting with the invention of baked-on enamel aluminum siding—the inspiration for its name—Alside solutions serve the residential and commercial remodeling and new construction markets.

With headquarters in Cuyahoga Falls, Ohio, Alside has more than 3,000 employees in its 10 manufacturing facilities. Alside products are distributed through a network of more than 100 Alside Supply Centers and select independent distributors across the country.

Alside is a division of Associated Materials, LLC.

Alside is an industry leader in the exterior vinyl building products category, for over 70 years they have provided high quality and innovative products.

For more than 65 years, Alside has continued to provide leadership and excellence within the exterior building products industry. It began in 1947, when founder, Jerome J. Kaufman, invented America's first residential baked enamel aluminum siding. Today, we continue to be innovators in the vinyl building products industry through our continuing efforts to constantly upgrade and enhance our product offering.