Certificate
Quality Certifications & Standards
At Hotian Windows, we maintain the highest industry standards through internationally recognized certifications. Our manufacturing processes and products meet rigorous quality requirements, ensuring excellence in every aluminum door and window we produce.
NAMI
NAMI
NFRC
NFRC
NFRC
Our Manufacturing Process: A Transparent Look
From premium raw materials to secure global packaging, our meticulous control at every production stage ensures the consistent quality, precision, and reliability that your projects and distribution network demand.
Premium Materials
Precision Automated Cutting
Advanced CNC Machining
Standardized Assembly Lines
Installation of Durable Hardware
Rigorous Quality Control Checks
Final Cleaning and Inspection
Secure Packaging for Shipping
Reliability You Can Build On
Partner with us to leverage our advanced manufacturing capabilities for your projects and distribution needs. Contact us to discuss your specific requirements.
About Hotian
With over 10 years of experience and projects across the globe, Hotian has become a top windows and doors manufacturer for residential and commercial spaces. Serving clients in over 30 countries, Hotian provides custom solutions in aluminum, UPVC, steel, and wood—all engineered for lasting performance, style, and energy efficiency. For more information, visit hotianwindows.com.