Accoya wood is a long-life stable wood subject to treatment to protect it from moisture, insects, and decay. Made from fast-growing, responsibly harvested softwood, the wood is acetylated to change it on a molecular basis. It is stable, hence it will not swell, shrink, or distort like conventional wood does. It is perfect outdoors for decking, windows, doors, and cladding. It possesses a naturally fine appearance and takes paint or stain equally well. Long-lasting with a low environmental impact, Accoya wood is a perfect choice from a construction perspective and is also eco-friendly.