Timber and timber products, Timber cladding, Building materials, Garden and landscape products, Helpful experienced teams, 28 nationwide timber and builders merchant branches, Specialist window and doors division, Dedicated timber engineering division With over 175 years'”‹ trading experience, the Howarth Timber Group has grown to provide not only the widest range of products, but expertise, service and knowledge you can rely on. Customers are at the heart of everything we do. With a nationwide network of branches supplying timber and building materials, dedicated manufacturing divisions supplying specialist windows and doors and timber engineering services, the Howarth Timber Group is focused on providing market leading choice, quality, service and value.