Aluminum is lightweight, durable and virtually maintenance-free. Standard aluminum patio covers are fully engineered, powder coated and value-priced. Built-in drainage and a 20-year limited warranty are included. Upgraded aluminum patio covers are available in Alumawood® (lattice or solid roof) and Equinox® (adjusted louvered roof.) With extensive experience in all phases of custom aluminum shade structure construction and the best warranties in the industry, Superior Awning is the only name you need to know for custom aluminum patio covers.