Being supported by an highly developed and specialist IT team, we could give technical support on pre-sales & after-sales service for Bullet Proof Windows, Windows Wooden, Aluminum Windows, Aluminium Wooden Window,Big Glass. For further information, please do not hesitate to contact us. All inquiries from you will be highly appreciated. The product will supply to all over the world, such as Europe, America, Australia,South Korea, Florida,Salt Lake City, Miami.For many years, we now have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.