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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Recommended Cases
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2025 Warren Doors & Windows Super New Product Launch
Warren Doors & Windows Debuts at 2025 China Building & Decoration Fair
Warren Doors & Windows & Xinhua News Agency ‘China Famous Brand’ Signing Ceremony
Her Power: International Women's Day Special Feature
2023 Warren Doors & Windows Awards Collection
Warren Windows & Doors Boutique Café Collaboration
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Building a green industrial ecosystem and continuously advancing toward low-carbon, energy-efficient, and environmentally friendly practices.
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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