Bison is the leading supplier of residential building materials in the Houston area providing quality products such as moulding and millwork, windows, custom doors, cabinets, columns, stair parts, engineered wood, decking, as well as comprehensive construction packages. Value-added services, such as turnkey installation, are available on many of our product lines. Visit any of our 4 area locations for all of your residential and commercial building material needs. We offer a broad range of construction services to assist you during all phases of your project - from providing detailed layouts and project planning to installing exterior doors, interior doors, shutters, stair parts and trim.