Manufacturing Partners

REHAU United Polymer Solutions


REHAU® is an international company specializing in polymer-based solutions for the construction, automotive, and industrial applications industries. The highest levels of professionalism – from material development through manufacturing and service excellence, together with a passion for the unlimited potential of polymers – are the foundation of their worldwide success as a premium brand.

Within the construction segment, REHAU has developed a series of heavy duty uPVC extrusions that make energy-efficient and structurally-sound windows and doors. The Kolbe Teutonic® Series is manufactured using these extrusions.


Roto Frank of America, Inc.Roto is a premier manufacturer that began in Europe in 1935 and has been manufacturing and distributing superior fenestration hardware in North America for over 30 years. Due to its reputation for high-performing, high-quality hardware components, Kolbe chose Roto to furnish Teutonic Series windows and doors with hardware suitable for its commercial-grade products.

RENOLIT EXOFOL FX multi-layer film websiteRenolit

Renolit is an international company that manufactures high-quality plastic films and related products for the furniture, consumer electronics, and building components markets. Its EXOFOL FX is a multi-layer film that provides a lasting exterior finish on Kolbe's Teutonic Series products. It is weather- and ultraviolet-resistant, dirt-repellent, and easy to clean. This high-performing film is available in a vast palette of colors, providing design freedom for architects, designers and commercial developers.

Cardinal Glass®

Cardinal IG websiteCardinal Glass® Industries is a world leader in the production of glass products for the window and door industry. It provides products such as insulating glass units, laminated glass, tempered and float glass, as well as high performance coatings that augment energy performance. High-quality uPVC extrusions, together with flexible glass choices provide a strong foundation for Kolbe's Teutonic Series energy-efficient windows and doors.