Improved performance begins with your Extrusion Partner.  

We design and manufacture window and door systems for exceptional strength, durability, weather-ability, and energy efficiency. 

The Challenge

Selecting a new window system isn’t just about quality. It’s about your reputation.

Manufacturers, architects, and builders are under pressure to meet customer needs—all in a tight timeframe. But using a new supplier feels risky. We understand, and we believe you deserve to have the best products, materials and technical support team on your side.  

A Successful Partnership

Deceuninck can deliver the designs, systems and performance you need, quickly.  

Count on strong, durable, energy-efficient window and door systems that exceed expectations 

Gain access to innovative Sunshield PVC profiles & Solex colors 

Feel supported throughout the process  

Who We Serve

Systems Designed for Specific End User Applications  

A fully integrated company, offering design, compounding, tooling, lamination, fiberglass pultrusion, and PVC extrusion

Trusted by window manufacturers across North America, who produce over 7 million windows and doors annually 

200+ patents on designs, processes, technologies, and material science 

Closed-loop sustainability: From materials to design and manufacturing, to shipping and delivery methods

Innovative designs enable our customers to develop their own style and signature

Working With Our Team

We’d like to be your extrusion partner for life.  

We guide you from initial walk-through with our engineers to proving out a solution, to coordinating vendors and testing products. Because we are part of a global organization you get the expertise of North American Specialists, coupled with the support of a global leader. Window fabricators, architects, and builders rely on us for the design, innovation, and reliability they need to build and install top quality products. 

  • Robert Tankersley

    President, Window Mart

    “Deceuninck looks at this as a partnership, not just a business relationship.”

  • headshot of david barnes

    David Barnes

    President, Viwinco Windows

    “Deceuninck’s greatest contribution is that they stepped up to the plate and met all the criteria.”

  • Carl Slocomb

    President, Slocomb Windows and Doors

    “Deceuninck will be able to keep us at the forefront of technological developments in the vinyl window industry.”

Our Process

Working with Deceuninck is simple.

It is based on our belief that you’re not just buying profiles or extrusions, you’re partnering with our team.

  1. We’ll discuss your challenges.
  2. You’ll meet the team and explore solutions 
  3. We will help you transition to the new product line and continue supporting you.