Serving the Denver Area Since 1996 Colorado Cover Company manufactures and installs high quality custom Duro-Tuff Window Well Covers™. Owned and operated in Colorado since 1996, Colorado Cover Company is committed to the highest standards of integrity, craftsmanship, quality, and excellent customer service. Because of the amazing strength-to-weight ratio of the Duro-Tuff Window Well Cover™, a 60" x 26" cover, which weighs approximately 13 pounds, is easily opened in an emergency, yet will support over 450+ pounds. Our covers are attractive, inconspicuous, shatterproof and include a written LIFETIME WARRANTY.