Beijing Doorwin Curtain Wall Engineering Co., Ltd

The Doorwin Group are your doors and windows specialists; Proudly manufacturing wide range of window & door products and offering the most advanced curtain wall systems for over a lot of years. We have integrated design, innovation, development, manufacture and installation together. Offering the quality doors & windows products and top-class service is our only purpose.We have our unique management system and professional working team. The Doorwin engineers also been sent to Germany, Japan and USA for comprehensive communications and learning.Our working teams have always been dedicated to the research and development of energy efficient and eco-friendly aluminium windows & doors and curtain wall system. The Doorwin products have made huge progress in the strength, waterproof, sound-insulation, Anti-condensation.Doors and windows manufactured by Doorwin Group utilize the latest and most advanced window and door technology. We can offer a diverse range of doors & windows and curtain... [详细介绍]