Duranium®By Aditya Birla Group
World-First Aluminium Alloy
Duranium® is an eternally recyclable aluminium alloy invented by Hindalco, the world's largest aluminium manufacturer. The alloy has been specially developed exclusively for the Coframe range. No other windows in the world have Duranium®.
"Cyclone speeds can exceed 150 km/h and leave windows and homes completely destroyed. Choose wisely. Know your WiWA© score."
Cyclone Shielding
Standard aluminium frames are prone to buckling under high pressure forces. Duranium® alloy delivers extreme deflection resistance, protecting families in coastal high-wind corridors.
Check your WiWA© scoreStronger.
Sleeker.
Smarter.
40% Stronger
Patented alloy, 40% stronger than standard aluminum.
Slimmer Profiles
Enables larger windows with expansive views & slimmer profiles.
Cyclone Tested
Cyclone-tested for extreme durability & reliability.
Why Duranium® Stands Out
High Wind Load Resistance
Cyclones are no match for Duranium® strength windows, designed to resist extreme weather gusts.
High Dent Resistance
Prevents your windows from getting damaged, bent, or broken under heavy impact or daily structural stress.
Stunning Finish
A sleek, premium aesthetic that gives your home's facade an elegant, modern architectural appearance.
Difficult to Imitate
Made using a specially invented, patented alloy exclusively developed for our systems. No other windows have it.
Eternally Recyclable
Aluminium is a highly sustainable and recyclable material, making Duranium® an environmentally friendly choice.
Developed by metallurgical experts building structural frameworks for deep-space missions.
63 Years of Quality & Trust
Hindalco, a flagship company of the Aditya Birla Group, leverages a 63-year-old legacy of metal engineering and industrial excellence.
As the world's largest aluminium manufacturer, Hindalco leverages the expertise of engineers who create components for aerospace missions to develop the Duranium® alloy exclusively for Coframe.
This engineering excellence ensures your family is protected by one of the strongest, most resilient window materials available globally.