Shandong Warren Doors and Windows Co., Ltd.


Warren Windows & Doors Co. Ltd

Warren is a famous windows and doors brand in China. As one of the top 10 manufacturers, Warren is trusted by Chinese consumers. Warren is head-quartered in Beijing, takes technique and workmanship and quality seriously. Instead of applying traditional manpower in our factories, we have introduced a few German Elumatec Automatic Processing machines to make the manufacturing more precise and effective. In the past 10 years, Warren keeps pushing itself to pursue more delicate products for every customer by observing the newest technique and designs while always remaining professional service.

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.

150000 SQM
Production Bases

Warren Windows, whose production bases are up to 150,000 square meters with two main modern factories in Shandong province and Foshan, Guangdong province, has been determined to provide energy-efficient aluminum windows and doors to excel customers’ expectations for years and will continue doing so in the coming years. From classic window types to the latest tilt & turn windows, from hinged doors to the newest slim lift and slide doors, Warren Windows keeps working on versatile windows and doors, which can certainly help build you a more fantasy home. To manufacture a good window or door, We follow the newest technique; we contribute our full energy and efforts to research; we focus on delicate design; we are serious about every manufacturing process. In return, Warren Windows keeps receiving customers’ favor, both nationally and internationally.


With all the choices available we understand that it can sometimes be a little overwhelming in deciding what you want. We offer a professional design Visualizer service so that we can help you visualize your ideas as well as provide advice unique to your situation. All of our designs are specified in detail to ensure accuracy. We take the time to listen to you and work with you to ensure complete satisfaction and providing you with a unique, beautifully handcrafted windows/doors that will turn a house into a home.

Thank you again for your interest and we look forward to a long, successful relationship.


We are happy to introduce our projects cases for your reference. We are looking forward to updating your projects next time!

Jeanine, Los Angeles, CA, USA


Your windows are Good. They were very well manufactured and packaged! The windows are very cool!

Dave, Toronto, Cananda


I may have the opportunity to connect you with a promising door / window distributor, They are good, look nice...

Sheff, Tampa, FL, US


The windows look fantastic and everyone is very happy. We are currently in the process of enclosing the openings around the windows, will send you the pictures once ready.

Lukas, Denver, CO, USA


Installation is Going Good, Thank you, I look forward to showing you this project with your windows;
very impresive.

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Upgarde your home more comfortable and energy efficient with Warren Windows. Contact us now to schedule a free consultation !

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