Powder coating, electrophoresis and anodizing, etc.
Hardware
German, American, Top brand hardware
Warranty
More than 10 Years
Certification
NFRC / NOA / FPA / AS2047 / AWAA etc.
Hurricane Impact Resistance
NO.1 & Only 1 NOA
Approved by Florida hurricane impact building code and NOA Certification for maximum strength and storm protection.
Certifications
Professional manufacturer of high-end windows and doors engineered for international standards. Featuring robot automatic CNC processes, offering top-tier products with certified NOA Hurricane Certification, NFRC, NOA, FPA, and AS2047 standard compliance.
Looking for a customized quotation for your project?
We warmly look forward to your inquiry and project requirements.
Why Choose Us
Specializing in hurricane-resistant aluminum windows, doors, energy-efficient thermal doors, UPVC systems, handrails, and louvers. Equipped with advanced automated production lines to guarantee precision, high productivity, and reliable delivery schedules.
With over two decades of development, thousands of successful projects have been delivered for high-end hotels, commercial buildings, and luxury residential villas globally.
Product Application
Exhibition
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Frequently Asked Questions
What certification standards do your hurricane-resistant products hold?
Our products strictly comply with international standards and hold top certifications including Florida NOA (Notice of Acceptance), NFRC, FPA, AS2047, and AWAA.
What materials and hardware are used for production?
We utilize high-grade aluminum profiles alongside top German and American brand hardware, offering options such as powder coating, electrophoresis, and anodizing surface treatments.
Can window and door sizes or colors be customized?
Yes, all window and door systems can be fully customized according to your architectural drawings, design preferences, colors, and specific project requirements.
What is the warranty period for your window and door products?
We offer a comprehensive warranty period of more than 10 years on our aluminum windows and doors to ensure long-term durability and peace of mind.
How do automated production lines benefit product quality?
Our CNC automated production process increases cutting and assembly precision, improves manufacturing efficiency, and guarantees strict delivery timelines.
Do you supply products for overseas architectural projects?
Yes, 100% of our production is dedicated to export markets worldwide, including extensive experience with major residential and commercial projects across North America and Australia.
Grandex Door
