Guardian With Love, Quietness Creates Comfort

Since its founding in 2012, Warren Windows, located in Beijing, China, has been determined to bring guardian for many homeowners by providing quality aluminum windows and doors in standard sizes and customized sizes. Warren windows 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 our manufacturing more precise and effective. In the past ten years, Warren windows keep pushing itself to pursue more delicate products for every customer by observing the newest technique and designs while always remaining professional service. You can see many stores selling Warren products in many cities across China and we also done many excellent projects for customers from another countries. Our products have received many favors from over 350, 000 families. But we are not yet satisfied with those progress. We was working on, are working on, and will continue working on improved quality and better budget for our customers.


Warren attacches great importance to user experience and provides users with overall solutions for doors and windows. Our "Consultant sales" provide comprehensive help including how to choose materials, accessories, production, delivery, installation and other aspects. The measurementengineers assist customers to recommend the most suitable products considering heat insulation, sound insulation, privacy and vision, to achieve the optional configuration.


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

Our PARTNERS-original


Our Products have passed the NAFS 2017 - North American Fenestration Standard for our products.The results met AAMA/WDMA/CSA 101/I.S.2/A440-17 and CSA A440S1-19. NAFS is a rigorous testing standard that evaluates the performance of windows, doors, and skylights in residential and commercial buildings. This certification is a testament to the quality and durability of our products.

Our awards and honors