At Quanex, we specialize in precision-engineered vinyl extrusion and advanced material solutions for a wide range of industries. Whether you need high-performance vinyl profiles, dual-seal spacers, or custom extruded components, our extrusion experts are ready to bring your ideas to life.
End-to-End Vinyl Extrusion Support
From standard profiles to fully customized vinyl extrusion formulations, Quanex delivers precision and performance every step of the way. Our decades of experience in material science and extrusion engineering ensure every component meets your exact performance requirements. Contact us today to discuss your vinyl extrusion needs.
- Conceptualizing and piloting your new product
- Testing and refining material formulations
- Designing and engineering with rapid prototyping and 3D modeling
- Providing precision extrusion dies for production
- Ensuring color and finish match your specifications
- Delivering real-world performance testing and validation
Selecting the right material is key to achieving reliable performance in any product. At Quanex, our vinyl extrusion capabilities are backed by decades of expertise in thermoset and thermoplastic materials. including custom vinyl, butyl rubber, composite, and other high-performance options. We specialize in creating complex, customizable shapes through in-house tooling development and both single- and dual-extrusion profiling. Every project benefits from our rigorous quality control processes and continuous technical support, ensuring that each component meets precise engineering and performance standards.
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Faster Speed to Market
Quanex’s vertically integrated extrusion process means faster turnaround and fewer production delays. Our extrusion process, combined with our in-house mixing capabilities, streamlines development from prototype to finished product, often in just days.
We tailor both tooling design and extrusion parameters to your specifications, ensuring the right combination of speed, quality, and performance.

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Quality You Can Count On
We use advanced imaging software and continuous measurement processes to ensure every vinyl extrusion meets your approved specifications. Our precision quality control measures ensure:
- Consistent angularity, surface quality, and gloss
- Tight dimensional tolerations (below RMA Class 1-3 standards)
- Reliable color uniformity and cut lengths
This commitment to precision ensures your extruded products perform consistently across large production runs.

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Innovative Product Differentiation
Quanex is a leader in extrusion innovation. Our proprietary RollTrusion® technology combines roll-formed metal and thermoplastic materials into a single piece, achieving the strength and stability of metal with the design flexibility of vinyl extrusion.
Common applications include:
Flashing | Weatherstripping | Interlocks | Mull trim | Channel snaps | Ceiling grids

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Innovation You Can Count On
With over 50 billion feet of extruded products installed worldwide, Quanex’s vinyl extrusion expertise helps manufacturers innovate, improve efficiency, and deliver high-performance solutions that stand the test of time.
Contact us to discuss your next vinyl extrusion project.

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Q: What is vinyl extrusion?
A: Vinyl extrusion is a manufacturing process where heated vinyl material is pushed through a custom die to form continuous profiles or shapes used in products like windows, doors, and spacers.
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Q: What are the benefits of vinyl extrusion over other materials?
A: Vinyl extrusions offer excellent durability, weather resistance, flexibility in design, and cost efficiency compared to metal or wood alternatives.
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Q: Does Quanex offer custom vinyl extrusion profiles?
A: Yes. Quanex specializes in custom vinyl extrusion, offering in-house tooling, dual-extrusion, and tailored material formulations to meet your product’s exact needs.
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Q: What industries use Quanex's vinyl extrusion products?
A: Our vinyl extrusions are commonly used in fenestration, construction, automotive, and industrial manufacturing applications.
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Q: How does Quanex ensure extrusion quality?
A: Our advanced imaging and automated measurement systems ensure each vinyl extrusion meets exact specifications for size, color, and finish consistency.
