Your home deserves a world-first window experience. Your home deserves Eternia!

WiWA Certified Eternia Windows by Aditya Birla GroupWiWA Certified Eternia Windows by Aditya Birla Group

Meet WiWA©. Windows tested and certified as per global standards. Read more

Durable Eternia Windows by Aditya Birla GroupDurable Eternia Windows by Aditya Birla Group

World’s first eternally recyclable Duranium™ alloy for superior durability and stunning finish. Read more

Industry-first, 12-year warranty. Annual maintenance. A hassle-free way for your windows to stay young. Read more

Did you know 90% of Indian windows are uncertified? Learn more Design your certified window now

Are your windows tested and certified for better protection? Learn more Know your WiWA© score

Here’s how three unique elements of Eternia work together: WiWA©, Duranium™and 30+ components custom designed with the world’s top suppliers.

WiWA Certified Eternia Windows by Aditya Birla GroupWiWA Certified Eternia Windows by Aditya Birla Group

Amazingly, such windows are within your reach: you end up spending not more than 2% of the total value of your home! Book a free consultation

Find the right window

Our 'Know your WiWA© score' tool helps you customise your window by opting for colours, finishes, handles and other accessories of your choice.Know your WiWA© score

Our 'Know your WiWA© score' tool helps you find a window with the right WiWA© performance, based on where you live and what your requirements are.Know your WiWA© score

Aerospace MissionAerospace Mission

Windows built by engineers who design parts strong enough to go to space

Hindalco’s world-class engineers have created parts strong enough for aerospace mission.

A gentle reminder: aluminium is the only eternally recyclable metal. This makes it the most environmentally sustainable choice for you Know your WiWA© score

Proud receivers of
the GreenPro Ecolabel from IGBC

GreenPro Ecolabel is an international recognition of the lower environmental impact of our business activities and our contribution towards enhancing the performance of Green Buildings.

The simplest window purchase, installation and maintenance.

In Person Consultation for Eternia WindowsIn Person Consultation for Eternia Windows

1. Digital or in-person consultation Our window expert will understand your requirements

Expert Advice on Eternia Windows MaintenanceExpert Advice on Eternia Windows Maintenance

2. Measurement and selection Our window expert will help you customise your window

Installation of Eternia WindowsInstallation of Eternia Windows

3. Delivery and installation Your windows will be installed in just a few hours

Customer Support for Eternia Windows MaintenanceCustomer Support for Eternia Windows Maintenance

4. Support and maintenance Expert customer care. Regular window maintenance available

*Eternia™, Duranium™ and WiWA are proprietary to Hindalco Industries Limited. Hindalco Industries Limited has a patent filed right for Duranium alloy. Nothing contained on this website shall be construed as conferring any license or right under a Hindalco trademark, copyright or patent.

Frequently asked questions

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