Accoya - A New Way Of Thinking About Wood

Accoya Timber Windows and Doors

Delivers quality that lasts

Accoya turns everything you know about wood on its head.

Through a revolutionary scientific process called acetylation, it modifies wood to give it properties that exceed hardwoods, and other materials such as PVC and aluminium.

Here are some of the benefits of Accoya for your windows and doors: -


Accoya windows and doors are highly stable and durable. They do not shrink, swell or distort and will open effortlessly all year round. Naturally insulating, and a 40% thermal conductivity improvement over hardwood, they'll help keep your home cosy and your energy bills down. A 50 year warranty also means you'll get to enjoy your windows or doors for a lifetime.


Accoya is the perfect material for coatings. Because of Accoya's amazing stability, coatings last longer than on other wood species, meaning lower maintenance in years to come.


Accoya is a natural wood product sourced from sustainably managed FSC® certified forests. With no plastic, resin or other harmful additives Accoya is 100% non toxic, making it the ideal environmental choice.

Handmade in Scotland

We are specialists in crafting unique hardwood solutions for your home. Our bespoke products are made with unsurpassed care and a passion for what we do.

Handmade by skilled crafsmen at our workshop in Kirkcaldy, Fife.


Read our Customer Reviews

Don't just take our word for it. Read what our customers have to say about working with Finesse.

"Without doubt the best customer service I've experienced."

"It's refreshing & unusual to find this level of service in the building industry."


Ready to work with us?

Our team of skilled tradesmen are ready and waiting to start work on your dream project. Get in touch today for a free, no obligation quote.