Yanyi International Trade Co., Ltd. Focus on doors and windows industry over 6 years in China.We employ a qualified team of engineers, technicians, QA, QC, and sales staff and continuously strives to develop new and innovative concepts that not only improve quality but also enhances your property in appearance and function whilst providing better protection overall.Yanyi International Trade Co., Ltd. covers an area of 80,000 square meters, who are experts in designing and manufacturing and kinds of doors and windows, located in Hengshui city Hebei China. Our main products are Aluminum windows, Aluminum doors, UPVC windows, UPVC doors, Facade Curtain wall, Sunroom, Prefab houses etc.."High quality & Customer first" are always our constant pursuit. We look forward to long-term cooperation and mutual benefits.Our doors and windows are widely used in homes, villas, apartment, hospitals, schools, airports, shopping malls, etcWe always feel that all the success of our company is directly related to the quality of the products we offer. They meet the highest quality requirements as stipulated in ISO9001, BV, TUV, SGS guidelines and our stringent quality control system.We will always provide you with the best products and after sales service and will readily collaborate with customers requiring OEMs and ODMs to manufacture the best possible products. We will gladly evaluate your needs and recommend the system that is best for your requirements.