These affordable steel building structures can be fully customizable to accommodate your clear span building needs and even provide additional office space. With width sizes to choose from and unlimited lengths and all useable floor space, these cost-effective buildings make the ideal storage warehouse or distribution center. Choose from a variety of door, window, ceiling lights and insulation options. Our metal building kits take less time to build and save you time and money compared to conventional building methods. Each building comes with an instruction manual and 25 year warranty.