The World's Leading Modified Timber for Windows, Doors, Decking & Cladding
Looking for a timber that resists rot, stays stable and requires minimal maintenance? Accoya® is the best timber for windows, doors, decking or cladding — the world's leading modified timber, trusted by architects, builders and homeowners for premium exterior applications. Resolute Timbers is also Africa's exclusive distributor of Tricoya® for moisture-resistant joinery and cabinetry.
Trusted by Africa's Finest
Every Building is an Investment
Every building is an investment, and the materials you specify today determine how it performs for decades to come. Accoya has become one of the world's most trusted modified timbers because it combines exceptional durability, unmatched dimensional stability and industry-leading sustainability.
The result is timber that looks beautiful for longer, requires less maintenance and provides outstanding long-term value for windows, doors, cladding, decking and other exterior applications. Resolute Timbers is also Africa's exclusive distributor of Tricoya® — the world's leading modified wood panel for moisture-resistant joinery and cabinetry.
Discover Accoya Wood
Why It Outperforms Traditional Timber
50-Year Warranty
Industry-leading warranty for above-ground applications.
Exceptional Stability
Dimensionally stable timber that stays true over decades.
Doesn't Warp
Boards remain straight before and long after installation.
Doesn't Swell
Minimal swelling — 75-80% less than other wood.
Doesn't Rot
22 times more resistant than pine. Certified for termite zones.
Paint Lasts 3x Longer
Coatings and finishes endure far longer on Accoya®.
Sustainable
FSC® certified forests. Cradle to Cradle® Gold certified.
Low Maintenance
Retains timeless beauty with minimal upkeep.
Brilliance
is just the beginning
The benefits of Accoya® modified wood mean that timber projects can now be designed with absolute confidence. Rot-resistant and highly proven through worldwide testing across many years and real-world conditions, Accoya® delivers industry-leading warranties of up to 50 years.
A 50-year Above Ground / 25-year In Ground or Freshwater Warranty
Accoya® wood comes with a 50-year warranty for above-ground use and a 25-year warranty for in-ground or freshwater contact — making it an incredibly durable building material that lasts for decades and proves a smart investment for demanding applications.
Warranties PageBuilt for Every Exterior Need
Accoya® and Tricoya® are trusted by architects, builders and homeowners for applications where durability, dimensional stability and low maintenance are essential. Select an application below to learn more.
Everything You Need
Whether you're looking for premium Accoya® timber, moisture-resistant Tricoya® panels, or fully finished windows, doors, cladding, decking and bespoke architectural joinery, Resolute Timbers can deliver a solution tailored to your project.
Raw Accoya Timber
Premium modified wood supply, ready for your project.
Tricoya Panels
Moisture-resistant MDF panels for joinery and cabinetry.
Custom Machining
Tailored machining to your exact specifications.
Bespoke Joinery
Fully finished doors, windows and architectural joinery.
CNC Manufacturing
Precision CNC-cut components.
Why Choose Resolute Timbers?
Africa's Distributor of Accoya® & Tricoya®
We supply the world's leading modified timber and wood panel products, supported by global innovation and decades of practical timber and joinery expertise.
Over 40 Years of Timber & Joinery Expertise
With more than four decades of manufacturing bespoke joinery, we've developed a deep understanding of how timber performs in real-world applications, enabling us to specify and manufacture the right solution for every project.
Specification & Technical Support
Supporting architects, designers, developers and builders with product selection, detailing, CPDs and technical guidance from concept to completion.
Proven Across Africa
From luxury homes and lodges to schools, hospitality projects and commercial developments, our products have been trusted on landmark projects across the continent.
Sustainability Without Compromise
Accoya® and Tricoya® are manufactured from responsibly sourced timber and carry globally recognised environmental certifications, helping create buildings that are both beautiful and sustainable.
A Long-Term Project Partner
Whether you need samples, CPDs, technical advice or ongoing project support, our team is committed to helping you deliver successful outcomes from specification through to completion.
Words from Our Clients
"Accoya wood is exceptional! Its durability, stability and resistance to rot are unmatched. Perfect for outdoor use, it stays strong and beautiful for decades. Eco-friendly and low-maintenance, it outperforms traditional woods and composites. Whether for decking, cladding, or windows, Accoya delivers outstanding results. A premium, sustainable choice that combines performance and aesthetics flawlessly — I highly recommend Accoya."
"As a joiner, I have worked with many types of timber, but Accoya stands out above the rest. It's incredibly stable, doesn't move or warp, and it's a pleasure to work with — it's become my preferred choice for all external joinery."
"The dimensional stability of Accoya is unlike anything I've seen before. For my architectural projects in Cape Town, the reliability and eco-credentials make it the obvious choice for discerning clients who want wood that lasts a lifetime."
Everlasting by Nature,
Resolute by Design
From Cape Town to continental Africa — we deliver the finest Accoya wood solutions with a 50-year warranty and unmatched sustainability credentials.