The design of housing windows always ignores the climate characteristic in hot-summer and cold-winter area. The author generalized the reason of problem, and have a delicate quantitative analyses on the housing windows design of the hot-summer and cold-winter area by the great quantity of test in that area. At last, in accordance of the climate characteristic in hot-summer and cold-winter area, this paper put forward energy saving tactics of housing windows design which can adapt to demand of hot-summer and...