Chelsea Building Products’ spirit of innovation continues to shape the future of PVC windows with innovative ideas, advanced technology and old-fashioned hard work.

Chelsea's dynamic business continues to evolve and grow into one of the largest producers of high-end precision-engineered extruded rigid components for PVC windows.

Combining more than three decades of extrusion and compounding experience with the latest European technology, Chelsea now provides custom proflies for PVC windows, cellular foam trim profiles and extrusion-grade PVC compound to it’s product offerings.