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WARREN: Guardian Started from a Custom Window

In Warren, more than just windows and doors in standard sizes, you have flexible choices on customer windows tailored for your projects. We devoted ourselves to surprising our customers with delicately-design custom windows and doors. We, Warrener, are a team of determined and passionate people who simply dig into the field of window manufacturing, research and innovation. And of course, we DO SALE custom windows of high quality. In Warren, more than just windows and doors in standard sizes, you have flexible choices on customer windows tailored for your projects. We devoted ourselves to surprising our customers with delicately-design custom windows and doors. We, Warrener, are a team of determined and passionate people who simply dig into the field of window manufacturing, research and innovation. And of course, we DO SALE custom windows of high quality.

Warren Windows covers up to 85,000 square meters for production areas, with two main production bases in Shandong and Guandong, China. We are able to manufacture a great amount of products in a limited time so as not to delay the project.We introduce the advanced manufacturing machines from Germany and work many world-famous accessories providers, such as Belgium brand SOBINCO and Germany Brand 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 of products have applied for patents.

Our team, WARRENER, are a group of people who simply love windows and doors and devote ourselves into window research and development. We care about every window and every door. We make full efforts to surprise every customer with their expected products. Such is us, WARRENER, a group of people who focused, focus and will focus on windows and doors.

NATIONAL STANDARD TESTING CENTRE

Warren test the performance and longevity using environmental limits. Follow the Strict National Standard and respect the Test Data and Care about Practicability.