Established in 2014, Grandex Door Solutions Co., Ltd. has evolved into a global powerhouse in architectural openings. Operating from a 35,000 m² state-of-the-art facility, we blend 16 years of technical mastery with 8 years of specialized export expertise. Our commitment to the Melbourne construction market is rooted in our high-performance casement window systems, designed to withstand the unique climate of Victoria—from the coastal winds of Brighton to the thermal demands of the Yarra Valley.
Our R&D division, comprising 85 specialized engineers, ensures every window profile meets stringent Australian standards (AS2047). We provide full custom solutions, including specialized surface finishes that resist salt spray for coastal properties and high-performance glass configurations for energy ratings. By bridging the gap between Chinese manufacturing efficiency and Australian architectural requirements, we deliver premium quality at a competitive scale.
Raw materials
Sawing
Milling
CNC MillingMelbourne’s urban density is driving a shift toward high-performance, sound-insulated, and automated window solutions. Our future roadmap includes smart-glass integration and IoT-enabled climate control systems, ensuring that Grandex remains at the forefront of the global window and door supply chain.
We work with accredited third-party laboratories to test our profiles for structural integrity and weather performance, ensuring a seamless approval process for your local building surveyors.