Tianjin Kross Window & Door Technology Co., Ltd. represents the evolution of Chinese manufacturing. By integrating CNC-driven fabrication, 58 specialized R&D engineers, and a data-backed supply chain of 850 partners, we don't just supply doors—we deliver resilient, energy-efficient building solutions. Our facility handles over 35,000 sqm of production capacity, ensuring that global partners receive NFRC and AS2047 certified excellence.
The global demand for high-performance aluminium roller doors is surging, driven by urban density and security requirements. Modern buyers prioritize: 1. Thermal efficiency (preventing heat loss). 2. Hurricane impact resistance (vital for coastal developments). 3. Smart-home integration (automated ventilation and security monitoring). As professional exporters, we bridge the gap between Chinese factory efficiency and international building codes.
We utilize automated CNC machining to ensure micron-level precision, which is critical for the long-term structural integrity and smooth operation of our roller doors.
With 42 dedicated QC technicians, we perform destructive testing on structural loads and air infiltration, ensuring every batch meets rigorous North American and Australian standards.
Kross Window
