Q1: What certifications do these hurricane-proof windows hold?
Our curved aluminum casement windows comply fully with Miami-Dade NOA, NFRC energy rating standards, and AS2047 structural requirements, ensuring peak safety during severe storms and hurricanes.
Q2: How does the curved aluminum frame perform against heavy wind loads?
The frames are engineered from high-strength extruded aluminum alloy paired with laminated impact-resistant glass, specifically designed to withstand violent winds and flying debris in coastal high-velocity hurricane zones.
Q3: Is the powder-coated finish resistant to salt spray and corrosion?
Yes, our industrial-grade powder coating provides superior resistance against UV rays, saltwater corrosion, chalking, and scratching, preserving the window's aesthetic and structural integrity over time.
Q4: Can these curved casement windows be customized in size and color?
Absolutely. We offer tailored dimensions, custom radiuses for curved tops, and a wide palette of powder-coated colors and finishes to meet specific architectural design requirements.
Q5: Are these windows energy efficient?
Yes. With thermal break aluminum profiles and Low-E insulated glass options, our windows satisfy NFRC energy performance guidelines, significantly minimizing solar heat gain and lowering HVAC costs.
Q6: What hardware and sealing options are included?
They come equipped with multi-point stainless steel locking systems, heavy-duty hinges, and EPDM weather-stripping to guarantee airtight seals, leak prevention, and maximum security.
Grandex Door
