Associated Materials Innovations (AMI) is the manufacturing engine behind four leading exterior building product brands: Gentek US, ASCEND®, Alpine®, and Preservation®. Together, these brands represent our commitment to innovation, performance, and long‑term value for contractors, distributors, and homeowners.

AMI operates as part of Associated Materials, LLC, a North American leader in exterior building solutions and the parent company of Alside and Gentek Canada. As a unified manufacturing network, we combine deep industry expertise with advanced production capabilities to deliver products that meet the highest standards of quality and durability.