For over a decade, Delta Millworks has partnered with Accoya to push the boundaries of what wood can do. What started as an early adoption of a groundbreaking material has evolved into a long-standing collaboration rooted in performance, sustainability, and craftsmanship. Today, that relationship continues to shape the future of architectural wood, from sourcing to finishing to installation.
A Decade Long Partnership in Innovation
When Delta began working with Accoya, it was still emerging as a new technology in the wood industry. Delta Millworks recognized its potential early on. Its durability, stability, and environmental benefits aligned perfectly with our commitment to high-performance materials and thoughtful design.
Since then, we have worked closely with Accoya to refine how the material is used in real-world applications, especially in exterior siding. This long-term partnership means we aren’t just distributors, we are specialists who understand the nuances of the product at every stage.
Built in the U.S.: Kingsport, Tennessee
A major milestone in this partnership is the Accoya manufacturing facility in Kingsport, Tennessee. This U.S.-based production has transformed availability and lead times while reinforcing supply chain reliability.
For us, it means we can deliver Accoya products faster and more efficiently while maintaining the same level of quality our clients expect. Domestic production also reduces transportation impact, strengthening the sustainability story behind every project.
Read more about the US Facility
Experts in Prefinished Siding
Accoya performs exceptionally well on its own, but where Delta truly stands apart is in how we finish it.
We specialize in prefinished Accoya siding, offering controlled, factory-applied finishes that enhance both performance and aesthetic longevity. Unlike field-applied coatings, our process ensures consistent coverage, better adhesion, and longer-lasting results.
This expertise allows architects and builders to specify Accoya with confidence, knowing the final product will look better and last longer with less maintenance over time.
Sustainability at the Core
Sustainability is not an add-on. It is fundamental to both Delta Millworks and Accoya.
Accoya wood is sourced from responsibly managed forests and modified through a non-toxic process that dramatically improves its durability. The result is a product that lasts significantly longer than traditional wood, reducing the need for replacement and lowering overall environmental impact.
By combining Accoya’s material innovation with our efficient finishing processes and now domestic production, we are able to offer a solution that supports both design goals and environmental responsibility.
A Global Perspective: New Zealand Recap
Our recent time in New Zealand offered a chance to see Accoya wood in action.
These experiences reinforce what we have seen for years: Accoya is the gold-standard for exterior wood. And when paired with the right expertise and finishing, it becomes one of the most reliable materials available for exterior wood design.
Read more about our trip to New Zealand.
Looking Ahead
The partnership between Delta Millworks and Accoya continues to evolve, but the foundation remains the same. A shared commitment to innovation, sustainability, and quality.
With a U.S. manufacturing base, lots of hands-on experience, and a deep understanding of prefinished siding, we are uniquely positioned to help shape the next generation of wood architecture.
