Abstract: A support frame for a moveable awning having horizontally spaced, cantilevered, extruded tubular frames having curved sections connected to the outer ends thereof and to the upper ends of horizontally spaced vertically extending, extruded tubular uprights. The extruded cantilevered frames, curved sections and extruded uprights all have an elliptical configuration in cross-section which are contiguous. The leading edge of the awning is connected to a trolley assembly having rollers engaging the exterior surfaces of the cantilevered frames, curved sections and uprights. By this construction and arrangement a continuous, smooth track is provided between the roof portion and wall portion to facilitate the extension of the awning and the retraction thereof to the stored position. Each curved section is of one-piece construction made of plastic and bendable when heated to obtain the proper curvature between the sloped cantilevered frames and the uprights.