About Us
WhatsApp/Email
+86 138-1192-9303
support@wdma.com.cn
Who We Are – China WDMA
China Windows & Doors Manufacturers Association
China WDMA is the First and Only windows and doors export platform in China, founded by Chinese Top Brand Manufacturers, and united excellent local factories to diversify its products to meet the needs of customers in different countries and regions.
WDMA provides a wide range of aluminum/wood/steel/uPVC windows and doors of high quality at wholesale prices, customized production for your project, and shipped directly from our factory to your home.
More than 20 years of experience, hundreds of project cases throughout the world, professional for your house escort.
20+ Years of Experience
600+
Employees
150,000
Square Meters Factory
10,000,000
Production Capacity
BEIJING
Headquarter
SHANDONG
Production Baces
GUANGDONG
Production Baces
We Do Not Transfer Tranquility. We Create It.
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.
NATIONAL STANDARD TESTING CENTRE
-Test on the Windows & Doors‘ Performance
-Test on Hardware’s Durability
-Test on Windows & Doors’ Insulation Performance
-Test on the Lifespans of Hinges of Windows & Doors
-Test on the Lifespans of Pulley of Windows & Doors
-Test on the Physical Performance of Exterior Windows
Warren test the performance and longevity using environmental limits. Follow the Strict National Standard and respect the Test Data and Care about Practicability.
Sleep in Absolute Peace Wake up to Bright Sunshine
Soundproof Windows Solution – create a comfortable and peaceful living environment.
OUR PARTNERS
WHY US
EXQUISITE WORKMANSHIP
With meticulous workmanship and excellence, Warren attaches great importance to the strict control of every link from the procurement, production, and later distribution and installation of door and windowd…
FOCUS ON THE PRODUCTS
As a loyal guardian, Warren is constantly improving the function of doors and Windows, with better quality products and more dedicated service to customers.
OUR MISSION
Warren Windows is determined to provide guardian for every customer by providing a quality window (or door). Every buyer is looking for good and competitive windows and doors, and we are working exactly for that goal for you! Energy-efficient, excellent-quality, good-looking, budget-friendly, environmentally- friendly, those are all about our missions for our windows and doors.
OUR TEAM
Our team, WARRENER, is a group of people who simply love windows and doors and devote themselves to 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.
OUR ADVANTAGES
+ More than 11 years of experience
+ Powerful assortment
+ Individual developments
+ Proven quality
+ Competent application technology
+ Convincing test methods
