Chelsea Building Products designs and manufactures extruded PVC profiles for windows, doors, mouldings, Everlast siding, shutters, custom profiles and more.

In 1975, Chelsea Building Products (CBP), formerly the Poly-Tex Company, opened its first window profile extrusion operation in a small warehouse East of Pittsburgh, Pennsylvania. In that year, Chelsea Building Products introduced profiles for the first all-vinyl, double-hung tilt window system into the U.S. market - ushering in a new and exciting era of design, engineering and manufacturing for extruded polymer-based profiles used in windows, doors, cladding, shutters, mouldings, composite flooring and more.
Today, our production and distribution facility, located in Oakmont PA, currently houses over 50 extrusion lines that run 24 hours a day, seven days a week; producing millions of feet of lineal extrusions per year.
Chelsea has partnered with dozens of manufacturers to design and produce extruded profiles that have changed the landscape of the building products industry.

Building Supplies

Chelsea Building Products, Inc.

Peter Dewil

Beth Cross

Greg McClemens

Brandon Grant

Brandon Walkowski

James Hamel

Gary Hartman

The Engineering Team at Chelsea Building Products, Inc. is responsible for designing, developing, and optimizing extruded PVC profiles for various building applications. The Tooling Engineer focuses on creating precise extrusion tools, the Design Engineer develops innovative profile designs, and the Process Engineer enhances manufacturing processes to ensure efficiency and quality. Together, they drive advancements in PVC extrusion technology for windows, doors, mouldings, siding, and more.

Engineering Team

Marketing Team

Operations and Process Specialists

Engineering Team

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Team members

Other teams at Chelsea Building Products, Inc.

Marketing Team

Operations and Process Specialists