Dow-Tech Plastics was founded in 1990 is a service-oriented, integral member in the Atrium vertically integrated supply chain. They manufacture both rigid and flexible vinyl extrusions for use in the manufacturing of vinyl and aluminum windows & doors.

With close to a dozen manufacturing lines operating in its facility in Carrollton, TX, Dow-Tech is able to supply its Atrium manufacturing facilities with dependable, quality-controlled components to help ensure their consistent lead times and quality assurance commitments.