In raise chicken industry, the ventilated window that hen house uses is common window commonly, airtight sex is bad, heat preservation sex is poor. And ordinary Windows can not adjust the direction of the wind, the wind is easy to blow directly to the chicken, so that the chicken is cold stress, easy to get sick. The company provides a chicken house ventilation window, the chicken house ventilation window can adjust the window opening and closing Angle, good heat preservation, conducive to the chicken house ventilation and heat preservation.