Vinyl Extrusion


Quanex Building Products is a leading expert in materials science and vinyl extrusion dedicated to bringing next generation polymer material technologies and systems to market.

With more than 35 years of experience supporting an extensive array of active extrusion profiles, we have honed our processes and developed proprietary stainless steel tooling to ensure the highest quality extrusions for our customers. Tight specifications are in place to ensure profiles meet basic tolerances, angularity, flatness, bow, surface and gloss quality, cut lengths, color and in-line punching locations.

Further, quality processes continually measure production samples through Quantum Statistical Process Controls and Scan2CAD and state-of-technology imaging software to compare production profiles against original drawings. These processes accurately connect the daily production floor to your approved engineered profile specifications.

Specializing in high-performance window and door technologies, our award-winning polyvinyl chloride (PVC) innovations are designed to dramatically improve energy efficiency, long-term durability, structural performance, condensation resistance and reduced sound transmission over metal-based framing materials.

Quanex is a charter member of the AAMA Lineal Certification program and all our major profiles are AAMA certified and ASTM tested. Learn more about our testing capabilities.