Established in 2014, Grandex Door Solutions Co., Ltd. is a premier entry door manufacturer operating from a modern 35,000 m² facility. With 16 years of industry expertise and 8 years of dedicated export experience, the company generates an annual export revenue of USD 28 million. Grounded in strong OEM and ODM trade backgrounds, our products primarily serve North America and Western Europe, supported by a network of over 1,200 supply chain partners. We cater to leading building material distributors, real estate developers, and commercial contractors. Quality is integral to our operations: supported by strict ISO 9001 certified internal testing and third-party laboratory verification, our 45-member QA team ensures rigorous quality control throughout production. Driven by an active R&D division with 85 specialized engineers, we introduced 120 new door designs last year and offer full custom solutions spanning custom dimensions, security locks, surface finishes, and decorative glass panels.
Meeting the high-end architectural demands of Beverly Hills and Malibu with oversized, precision-engineered pivot doors that define modern luxury living.
Adapting to DTLA’s fast-paced commercial environment with durable, high-traffic entry systems that combine security with aesthetic elegance.
Engineered for the LA coastal climate, ensuring hardware and finishes withstand salinity and humidity through advanced surface treatment technology.
Our commitment to California markets is backed by a robust Chinese manufacturing infrastructure. By integrating 1,200+ partners, we guarantee scalability. Our R&D focus on 'Pivot Technology' ensures smooth operations for doors up to 12 feet tall, meeting both aesthetic and functional demands for LA architects.
Grandex Door
