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.
Adapting to Mexico City’s unique seismic activity with high-performance framing.
Energy-efficient designs tailored for the high-altitude climate of CDMX.
Elevating residential and commercial facades with sleek, thin-profile bi-folding systems.
In the evolving landscape of global construction, supply chain resilience is paramount. Grandex integrates "Industry 4.0" standards—utilizing intelligent sorting, automated CNC precision, and data-driven performance testing. For Mexican developers, this means lower lead times, higher precision tolerances, and cost-efficiency that keeps projects within budget without sacrificing the luxury profile required in high-end developments in areas like Polanco or Santa Fe.








Q: Can you provide custom sizes for Mexico City's older architectural renovations?
A: Yes, our 85 engineers specialize in custom dimensions to fit historic and modern structures.
Q: How do you handle shipping logistics to Mexico?
A: We leverage deep experience in international freight to ensure safe, efficient transport of glass and framing materials.