Why choose us
Why choose Warren
Continuously exploringSafe, convenient, and comfortableIntelligent door and window products
WARREN is a brand under Beijing Warren Door and Window Co., Ltd., a comprehensive, modern enterprise equipped with a dedicated team spanning R&D, production, sales, installation, and after-sales services. With 13 years of expertise in the door and window retail sector, Warren stands out as a leader in the industry. As a pioneer in China, Warren has introduced six state-of-the-art, fully automated German Yalu CNC intelligent processing centers and established a nationally accredited testing facility. The company boasts 150,000 square meters of advanced, digitalized R&D and showroom spaces strategically located in Beijing, Linqu, Shandong Province, and Foshan, Guangdong. Additionally, Warren features two high-end custom-color coating lines—one each for northern and southern regions—alongside the German Grastone TPS-4SG glass production line. This robust infrastructure enables Warren to achieve an annual production capacity of over 1 million square meters of doors and windows. Warren Doors & Windows has successfully earned ISO9001 certification for its quality management system, ISO14001 for environmental management, and OHSAS45001 for occupational health and safety management, underscoring the company’s unwavering commitment to excellence, sustainability, and employee well-being. Furthermore, Warren has been awarded both the China Green Building Materials Product Certification and the Safety Production License, solidifying its reputation for superior product performance and reliable manufacturing practices.
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International Awards
Flagship store
Recommended Cases
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"Love Is Silent" Brand Promotional Video


Warren Windows & Doors Achieves a New Leap Forward at the 2024 Mid-Year Summit


Warren Windows and Doors Shine at the 2024 China International Building & Decoration Fair

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New Year, New Dreams: Soaring on the Waves | Warren Doors & Windows’ 2024 Group Summit Successfully Held at the Bird’s Nest!


Driven by Passion: Warren Doors & Windows Boutique Grand Opening Ceremony Successfully Held!


Sina Home Visits Store in Shilihe
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Contact Information
Contact Address: No. 7, Industrial Avenue East, Songxia Industrial Park, Shishan Town, Nanhai District, Foshan City
Warren Doors and Windows, south of Fangshan Road and west of Dongtai Road, Dongcheng Subdistrict, Linqu County, Weifang City, Shandong Province
For partnership discussions: BD@warren.net.cn
Join us: BD@warren.net.cn
International Trade Cooperation: Info@wolunmc.com
National customer service hotline:+86 400-676-9888
Beijing customer service phone number:+86 010-68319888


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