Established in 2014, Grandex Door Solutions Co., Ltd. is a premier entry door manufacturer operating from a modern 35,000 m² facility. As we pivot toward the Colombian infrastructure boom, we combine our 16 years of expertise with high-performance aluminum solutions tailored for Bogotá's high-altitude climate and coastal durability requirements. Our export-ready framework ensures seamless logistics for LATAM developers.
Raw materials
Sawing
Milling
CNC MillingThe Colombian construction sector is witnessing a shift towards high-security, thermally efficient aluminum systems. With our 85 specialized engineers, we provide solutions that combat corrosion in humid environments like Cartagena while meeting modern seismic safety standards.
CNC Drilling
CNC Center
Cutting
Intelligent Sorting
Checking and Packing
Sawing Machine
Milling Machine
CNC Milling MachineQ: How do you ensure compliance with Colombian building codes?
A: We utilize strict ISO 9001 quality controls and provide certified laboratory reports for every shipment to ensure compliance with local standards.