Grandex Door
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NFRC Certified double glass thermal break aluminium windows sliding window
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Strictly adhering to AS2047 & CSA standards, our main products undergo rigorous testing for international compliance.
With advanced profile development, our windows achieve high performance levels engineered to withstand severe weather conditions, including extreme hurricane zones in Florida.
Specialized in manufacturing architectural aluminium double glazed windows and doors tailored for North American and Australian markets.
Advanced production management ensures strict adherence to AS2047 & CSA standard guidelines, verifying that every single exported window satisfies regional quality criteria.
Extensive application history across major cities in Australia, USA & Canada.
Suitable for residential homes, apartment complexes, commercial facilities, and modular container structures. Inspection locations available upon request.
Complete protective packaging guarantees intact product delivery.
Utilizing AS4991 standard stillages to securely stabilize units with protective air cushions between gaps, fully wrapped in exterior protective film to block water and dust penetration.
Yes, the products carry American Dade Certification and are engineered to meet strict impact-resistant requirements for high-velocity hurricane areas such as Florida.
Glass options include double toughened glass (5mm+12A+5mm, 6mm+12A+6mm), single toughened glass (5-12mm), laminated glazing, bullet-proof/blast-resistant glass, as well as Low-E coatings, tinted glass, argon gas filling, and built-in blinds.
Our window and door systems adhere to Australian AS2047 standards and CSA certifications including AAMA/WDMA/CSA 101/I.S.2/A440 specifications and NFRC double glass thermal performance ratings.
We integrate high-grade hardware options including German brands (Roto, Siegenia, Geze), Australian brands (Doric, Lockwood), and recognized domestic hardware options (Kinlong, HOPO).
Products are packed using AS4991 standard stillages, secured with airbag cushions between frames, and sealed in full protective film to prevent moisture, dust, and handling damage.
Finishes include high-durability powder coating, anodized treatments, wood grain texture finishes, and fluorine carbon coatings for long-term weatherability.
