Thermowood, also known as thermally treated timber, is wood processed at high temperatures with steam, enhancing its durability, dimensional stability, and decay resistance without the use of chemicals. Its natural brown tone and excellent outdoor performance make it an ideal choice for terraces, facades, and other demanding exterior structures. Thermal treatment reduces moisture-related movement, ensuring a neat and stable finish in all weather conditions. Thermowood is lightweight, easy to work with, and an environmentally friendly option for outdoor construction.