Gentek Building Products, Inc. Divison of AMI

Gentek Building Products, Inc. manufactures an extensive line of vinyl, aluminum and steel siding, new construction and replacement windows, and exterior trim and accessories backed by more than 40 years of industry expertise. With cutting-edge production, industry-leading turnaround time and unsurpassed delivery, Gentek has earned a reputation for superior products and impeccable service. All Gentek siding is produced at plants that have earned ISO 90012000 certification.