Tried and Tested in the UK

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Made by Wood / Meling
Oxford Planters

Wood windows

Less shrinkage and swelling – perfect for wood sash, bay, casement and more.


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Wood doors

Low maintenance wooden doors. Perfect for public spaces and homes.


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Wood cladding

Accoya long life wood out-performs even the most durable tropical hardwood cladding.


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Wood inspiration

Use wood in your home in ways you’d never imagined.


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Accoya wood lasts a lifetime

Our lives all contain uncertainty and challenges that we have to manage and overcome. Fortunately, Accoya delivers certainty and durability, so you have one less thing to worry about.

Watch our Accoya film that shows how Accoya really does last a lifetime. 



Accoya high-performance modified wood has been chosen for its exceptional quality in widely varying environmental conditions around the world.

Thorough real-world testing has been conducted over many years on this long life wood which means we can confidently provide industry-leading warranties of up to 50 years.

50 year warranty

Accoya long life wood has a 50 year warranty for ‘above ground’ applications. This incredibly durable building material will last for decades making it a smart investment.

Accoya 25 year warranty

25 year warranty

Accoya modiifed wood, used in the ground or in freshwater, still has an incredible 25 year warranty. This makes it a highly versatile building material suitable for demanding applications.




The Accoya difference


every project can rely on

Accoya modified wood brings unprecedented reliability for timber; it is manufactured and tested not to visibly swell, shrink or distort. Highly durable and stable, Accoya wood excels in any climate in tough applications like sash windows.



with the ultimate consistency and quality

The finish is the reason architects and manufacturers love working with Accoya wood – coatings look brilliant and last longer.

It offers huge design freedom, with the ability to have a multitude of textural finishes such as smooth, charred and brushed, plus bespoke size and finish options for ultimate creative freedom.



a truly sustainable choice

Accoya is the truly sustainable choice that helps you make a difference to the challenges facing the world. From source to production and through to end of life, the sustainability of this wood shines through.

Accredited by the FSC® and Cradle to Cradle (C2C) overall Gold certified®, it is the only construction material in the world to achieve C2C Platinum certification® for Material Health. With a low carbon footprint, by choosing Accoya wood you can help combat carbon emissions for a healthier world.

Accoya is a treated wood like no other.  It is non-toxic and with no risk of leaching synthetic compounds or chemicals means it is safe and healthy for people and pets as well as the planet.

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Accoya Project Collection

An extensive look at some of the most inspirational uses of Accoya from around the Globe. From the stunning architectural design of Barangaroo House in Sydney, Australia to the glorious Banff Observation Deck in Canada.

You’ll find a range of projects showcasing the use of Accoya in; Cladding, Timber for Decking, French Doors, Rainscreen Cladding, Casement Windows & External Doors.

View the Project Collection here.

Where to Buy

You can buy Accoya and Accoya products from our selection of distributors or manufacturers in your region. Use our map search tool to find your nearest Accoya supplier.

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