Guangdong Deji Youpin Doors and Windows Co., Ltd., also known as DERCHI, is a leading manufacturer and integrated enterprise specializing in high-end safety system doors and windows. Headquartered in Foshan, China, and established in 2014, the company operates a massive 70,000-square-meter production base equipped with four automated 4.0 production lines and dedicated glass production facilities. With a workforce of over 500 employees, the company achieves an annual output exceeding 300,000 square meters, serving both domestic and international markets including North America, Oceania, and Europe.
The company's extensive product portfolio includes aluminum alloy casement, sliding, and tilt-and-turn windows, as well as bifold, patio, and entry doors. They also specialize in sunrooms, glass curtain walls, aluminum pergolas, and fireproof wooden doors. DERCHI is recognized for its focus on safety and innovation, holding over 100 national patents, including its signature 'four-sided six-point lock' technology. Their products are engineered for high performance, featuring soundproofing, thermal break technology, and hurricane impact resistance.
As a verified manufacturer and global customization expert, Guangdong Deji Youpin offers comprehensive one-stop solutions encompassing R&D, design, OEM/ODM services, and professional exportation. The company maintains rigorous quality standards, backed by international certifications such as ISO 9001, CE, AS2047 (Australia), NFRC (USA), and CSA (Canada). With nearly 700 standardized specialty stores across China and a robust export history to the United States and Canada, the company is a prominent player in the architectural building materials industry.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
High capacity factoryCan handle large-scale or bulk production orders.
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Reviews
4.9
80 reviews
“ fantastic service (33)“ fantastic service (33)
Foshan Deji Youshidun Doors and Windows Factory is a professional manufacturer and exporter based in Foshan, China, specializing in high-end aluminum systems and comprehensive building material solutions. With over 15 years of industry experience, the company operates a significant production footprint, including a 70,000-square-meter facility and a workforce of over 500 employees. They maintain a robust production capacity of approximately 300,000 square meters per year, integrating R&D, design, and manufacturing to serve global markets.
The company's extensive product portfolio focuses on thermal break aluminum windows and doors, including casement, sliding, folding, tilt-and-turn, and awning configurations. Beyond core window and door systems, they provide one-stop solutions for sunrooms, curtain walls, balcony handrails, staircase railings, and interior products such as kitchen cabinets and wardrobes. Their capabilities extend to specialized materials including wrought iron, steel security doors, and wooden doors, catering to both residential and large-scale construction projects.
As an OEM and ODM specialist, Foshan Deji Youshidun holds multiple international certifications, including ISO 9001, CE, CCC, and AS2047, ensuring compliance with global quality standards. Their products are engineered for high performance, featuring heat insulation, soundproofing, and weather resistance. The company has established a strong international presence, exporting to North America, Europe, Southeast Asia, and the Middle East, supported by a dedicated engineering team that provides professional guidance from project design to global exportation.
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