Hebei Xinaosi Trading Co., Ltd.

Hebei Xinaosi Trading Co., Ltd. focusing on providing customized system door and window solutions. For the past 20 years, we have been deeply committed to the research and development, design, production, and manufacturing of aluminum system doors and windows. Besides,we have an 80000 square meter factory, advanced intelligent production equipment and a skilled R&D and production technology team, forming a complete industrial chain covering investment, research, production, sales, and service. Xinaosi has focused on developing system doors and windows that are suitable for native climate, architecture, and environmental characteristics, valuing performance in natural lighting, ventilation, safety, sound insulation, and thermal insulation efficiency, Xinaosi provides high-quality door and window choices for more families, creating a happy and beautiful living space.