Foshan Changsheng Energy saving Doors and Windows Co., Ltd. is a wholly-owned subsidiary of Foshan Changsheng Building Technology Co., Ltd., located in Shunde High tech Industrial Zone, Foshan City, Guangdong Province. It is committed to the research and development, production, installation and other business sectors of home decoration doors and windows and industrial decoration doors and windows. The product line is rich, covering a full range of products such as system casement windows, sliding windows, heavy-duty lifting doors, hanging doors, swing doors and sunrooms The company owns two major door and window brands, "Kangpai Mingjia" and "Zijia" (with the "Kangpai Mingjia" series door and window brand founded in 2005 and the "Zijia" door and window brand founded in 2009), and has been deeply involved in the high-end system door and window customization industry for more than 20 years. With years of exploration and accumulation, the company's products have gained a good reputation in the market for their sound insulation, wind resistance, rain resistance, pry resistance, and anti shake characteristics, and have obtained more than 60 national utility model invention patents, as well as multiple honorary titles such as "Top 10 Brands in China's Industry" and "Top 10 Brands of Guangdong Home Aluminum Doors". It has a nationwide sales network and has established strategic partnerships with many well-known building materials and home furnishing markets. The company's terminal brand specialty stores have exceeded 500 households. The company always adheres to the business philosophy of "quality-oriented, customer-oriented" to serve thousands of households, manufacture high-quality products for consumers, create value for society, and achieve the path of "specialization and boutique" enterprise development.