According to the Professional Awning Manufacturers Association, a retractable or lateral arm awning is self supporting from a wall or building and constructed so that the awning cover and supporting frame retract completely against the building’s exterior wall. In a retracted or closed position the awning is relieved from wind, rain and snow pressure normally associated with fixed frame awnings. Retractable awnings are commonly used to shade large outdoor areas, such as a deck or patio, and are operated using either a manual crank or remote-controlled motor to extend or retract the awning. A retractable awning can extend your living space while providing excellent UV protection and valuable energy savings. With a retractable awning you can have sun when you want it or shade when you need it simply by extending or retracting your awning. No other home improvement can give you so many benefits so easily, economically or instantly with such long-lasting rewards,at the touch of a button or the turn of a crank.