Golden Flower Windows and Doors Co, Ltd was Founded in 2001 it is a professional manufacturer integrating product development and manufacturing, sales, technical guidance, and after-sales service, with CE and 1S09001 certificates Our factory covers an area of 100,000 squaremeters and has more than 500 skilled workers. We have over 20 years of experience in manufacturing aluminum windows and doors, Vinyl windows and doors and curtain wall and sunrooms, etc.Golden Flower windows and doors currently have three major production bases in Beijing, Foshan and Shandong, more than a dozen self-operated and fran-chised factories, more than 600 self-operated and distributed stores and more than 1,000 offline service points.All of the products will be strictly inspected before shipping and all of them are lifetime warranty.we do supply the best after-sale service and make our customers with-out any concerns.