continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Aluminium Frame Casement Window, Hurricane Impact Aluminum Jalousie Window, Bullet Proof Door, Energy-Saving Doors And Windows,Aluminum Clad Doors. Sincerely hope to build long term business relationships with you and we will do our best service for you. The product will supply to all over the world, such as Europe, America, Australia,Las Vegas, Wellington,Italy, Mecca.Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We've got tightened inspection for quality of product.