Considers windows as part of system of air controlling features of buildings to enhance air movement through living zone to cool occupants. Discusses how air is moved by pressure differences set up as wind strikes a building. Treats how location and type of window determines the pattern of air entering a building. Size of window opening determines speed. Location and type of window directs the air as the nozzle of a hose directs water.Considers how overhangs, landscaping screens, trees, and shrubs can also be used in control of air movement.