Arizona Building Supply is the new banner for US LBM's locations in Arizona - Crown Components, Foxworth-Galbraith, Holderness Supplies, R&K Building Supplies and Truss Fab. The Arizona Building Supply Window & Door Center has been serving Valley Residents for decades with the largest showroom of full sized working Windows and Doors on display. Selling all major brands, the Arizona Building Supply Window & Door Center can help you find the best products, whether you are looking for energy efficiency, updated curb appeal or improved security. All installers are trained and certified employees of Arizona Building Supply ensuring your windows perform well for years to come. The showroom is open to the public, but appointments are recommended.