China Best Aluminium Double Doors Supplier & Exporter

Engineering Excellence | Global Supply Chain | Premium Architectural Solutions

Architectural Innovation: The Future of Aluminium Double Doors

At Tianjin Kross Window & Door Technology Co., Ltd., we redefine the boundaries of aluminium manufacturing. Founded in 2015, our 35,000 sqm production facility serves as a hub for global architectural innovation. We don't just supply doors; we provide comprehensive building envelope solutions that integrate thermal performance, structural integrity, and aesthetic design.

Industry 4.0: Supply Chain Resilience

Our commitment to excellence is backed by 11 years of deep industry expertise. By leveraging 850+ supply chain partners, we maintain a stable, resilient, and highly efficient manufacturing ecosystem. Our R&D team of 58 engineers ensures that we lead the market in technical advancements, having successfully introduced 65 new product designs last year alone.

Local Compliance & Global Reach

With an annual export revenue of $31 million, our influence spans North America, Western Europe, and Australia. We adhere to rigorous global standards, ensuring our products meet local building codes through intensive testing by our 42 dedicated QC technicians. Whether it's hurricane-impact requirements or energy-saving NFRC certifications, we guarantee compliance and reliability.

Frequently Asked Questions (FAQ)

What makes Kross doors superior?
Our doors combine high-grade thermal break profiles with precision engineering and 11 years of field-tested reliability.
Can you handle large-scale projects?
Yes, we serve commercial developers and facade contractors with massive capacity and professional project management.
How do you ensure export quality?
Every order undergoes strict water tightness, structural load, and air infiltration testing before shipment.