Sierra Pacific Windows is one of the leading wood window companies in the western United States. The company offers a range of services, including sawing, lumbering, assembling and conversion, as well as window and door products. Located in Red Bluff, Calif., its window products include casement window, aspen casement window and sedona casement window. Sierra Pacific Windows is an industry leader in technological advances and uses state-of-the-art scanning equipment in the production of raw materials. The company has co-generation facilities, which produce over 150 megawatts of electrical power to operate the mills.