By inheriting the aesthetic sense and pursuing the ideals and spiritual demands of Chinese cultural tradition, traditional residential door & window decorative art is a material carrier of national culture and an important symbolic language of traditional architectural design.It provides inexhaustible design elements for the inheritance and innovation of China's traditional culture.Combining multiple ideas such as nationalism, regionalism, culture, diversity and sustainable development, etc., the use modern design theory and methods for reference actively explore an application method of traditional door & window decoration elements in decoration design.