WARREN is a brand of Beijing Warren Doors and Windows Co., Ltd.lt is acomprehensive modern enterprise integrating R&D, production and sales.It has professional R&D, production, sales, installation and after-salesteams, and has been focusing on windows and doors retail for more thanten years. In Beijing, Shandong, and Guangdong, there are 150,000 squaremeters of intelligent R&D and display space. lt has spent a huge sum ofmoney to introduce 6 German Elumatec Automatic Processing centers forthe first time in China and has established a national standard testingcenter. The products have passed NAFS North American certification, andthe annual production can reach more than 1 million square meters.
Warren Windows covers up to 150,000 square meters of production areas, with two main production bases in Shandong and Guandong, China. We can manufacture a great number of products in a limited time so as not to delay the project. We introduce advanced manufacturing machines from German and work with many world-famous accessories providers, such as Belgian brand SOBINCO and German Brands ROTO and HOPPE, etc. Many of our products have got ISO9001: 2008 international quality management system certification and ISO14001: 2004 international environmental management system certification. What’s more, many products have applied for patents.