Endura has vertically integrated the processes of door component manufacturing, enabling us to have control from raw materials to finished product. These capabilities are not matched by any of our direct competitors. Some companies can handle wood machining for mulls, some can handle the sills, and still others can handle the extrusions for door bottoms and weatherstrip. Endura is the only manufacturer able to bring it all together. We have done the research, development and testing to determine the benefits to be gained by controlling every aspect of our products.
Tart Lumber Company has been supplying Northern Virginia homeowners, contractors and architects with quality lumber, building materials and hardware since 1951.Tart Lumber stocks top-quality and nationally known brands at competitive prices, and we're proud to provide a wide variety of lumber and hardware services that are sure to fit your building, home, and lumber needs. We invite you to visit our hardware store, and/or new Design Center for Kitchens, Cabinetry, Door, Windows, Millwork and more in Sterling, Virginia and talk with one of our sales or design personnel about your next project.