Dongzhou Doors & Windows Co. Ltd, located in qingdao city shangdong province of china, with years of experience in upvc windows and doors, alluminum alloly windows and doors.

Our company now covers an area of around 12000 square meters. At present, our annual output reach 40000 ton, with sales amount of 30, 000, 000 USD. Equipped with High-tech extrusion production line. We have the power technical team. We reciprocate our customers with the most preferential price and provide the high-quality products and good service.

In order to meet the growing market demand and better serve the customers, the company is committed to accelerate development of new products and invest a large amount of 6million funds to research and develop new types this year. If you have any needs, please contact us. We hope to cooperate with you sincerely!