Original Composites & Fiberglass

A New Chapter for the Original Composites Company

More than 85 years ago, as part of Owens Corning, we discovered commercially viable processes for making glass fibers. In doing so, we pioneered the composites industry. We're now operating as Original Composites & Fiberglass, part of Praana Group, bringing a more focused approach while building on decades of experience in composites.

Glass Fiber Reinforcements for Global Markets

We're the leading global provider of glass reinforcement solutions matching the differentiated needs of the growing composites industry. Born from the invention of fiberglass, we continue to push boundaries through innovation, collaboration, and a shared vision for what's next. With manufacturing and research & technology centers across the globe, we're present wherever innovation happens.

Innovation and Circularity

From pioneering the industry to our latest efforts in circularity, we're dedicated to delivering solutions and driving growth in composites. As The Original Composites Company™, Original Composites & Fiberglass continues to drive innovation in glass fiber reinforcements and the future of composites worldwide.