Accoya timber is an innovative, modified wood made from sustainably sourced softwoods such as Radiata Pine. Through a specialised acetylation process, the timber’s cellular structure is transformed, making it exceptionally durable, stable, and resistant to rot and decay.

 At Hinson Custom Made, we use Accoya timber in our bespoke windows and doors for its unrivalled performance, longevity, and beautiful finish. 

Accoya timber provides a range of benefits that make it one of the most advanced wood products available. It offers exceptional durability, minimal swelling or shrinkage, and resistance to pests, fungi, and harsh weather. Its dimensional stability ensures your joinery remains secure and perfectly fitted year-round.

 At Hinson Custom Made, we choose Accoya for its ability to combine sustainability with luxury craftsmanship — delivering products that last for decades with minimal maintenance. 

The production of Accoya timber involves an acetylation process, which modifies the wood using acetic anhydride — a non-toxic compound derived from vinegar. This reaction changes the structure of the wood, making it highly resistant to moisture and dimensional changes.

Hinson Custom Made works exclusively with certified Accoya suppliers to ensure every piece of timber we use is ethically produced and of the highest quality. 

Yes. Accoya timber is one of the most sustainable choices available for construction and joinery. It’s sourced from responsibly managed forests, carries FSC® certification, and has a low carbon footprint. The acetylation process is completely non-toxic and extends the lifespan of the wood, reducing the need for replacement.

 At Hinson Custom Made, sustainability is central to our work — Accoya allows us to create beautifully engineered products that are as kind to the environment as they are to your home. 

Accoya timber is remarkably versatile and can be used in a wide range of applications. It performs exceptionally well in windows, doors, cladding, decking, and outdoor furniture thanks to its superior resistance to moisture and weathering.

Hinson Custom Made uses Accoya primarily for bespoke joinery, ensuring every window and door we craft offers timeless beauty, exceptional strength, and long-term reliability. 

Accoya timber rivals — and often surpasses — many traditional hardwoods in terms of durability, stability, and environmental performance. It’s lighter and easier to work with while being more dimensionally stable, meaning it’s less likely to warp or swell.

 At Hinson Custom Made, we find Accoya’s strength and sustainability make it a superior alternative to tropical hardwoods, without compromising on aesthetic or quality. 

Because of its modified structure, Accoya timber requires minimal maintenance compared to traditional woods. A protective finish or paint can enhance its longevity and preserve its appearance, especially in outdoor settings.

 Our team at Hinson Custom Made provides expert advice on maintaining your joinery, ensuring your Accoya products retain their beauty and performance for decades. 

Yes, Accoya timber can be painted or stained easily. Its smooth, consistent surface allows coatings to adhere beautifully, resulting in a high-quality finish that lasts longer than on other timbers.

Hinson Custom Made offers a variety of finishes and colour options, allowing you to personalise your joinery while benefiting from Accoya’s natural stability and strength. 

When properly installed and maintained, Accoya timber can last at least 50 years above ground and 25 years below ground or in freshwater contact. Its exceptional resistance to rot, swelling, and warping makes it a long-term, cost-effective investment.

 At Hinson Custom Made, we choose Accoya for clients who value craftsmanship that stands the test of time — a product that performs beautifully year after year. 

Absolutely. Accoya timber is one of the best materials available for eco-conscious building. It’s renewable, non-toxic, carbon-efficient, and fully recyclable at the end of its lifespan. Its extended durability also reduces environmental impact by minimising the need for replacements.

 By using Accoya in our designs, Hinson Custom Made supports sustainable building practices — helping homeowners achieve elegance and environmental responsibility in equal measure.