• Openable Aluminium Windows - Eternia by Aditya Birla Group

    Join the
    Window Revolution

    Be the first to get India’s first WiWA© tested and certified windows made
    with Duranium™, a specially invented aluminium alloy

    Know your WiWA© score
  • Soundproof Aluminium Windows - Eternia by Aditya Birla Group

    Windows that
    transform your home

    Know your WiWA© score
  • Casement Aluminium Windows - Eternia by Aditya Birla Group

    Brought to you by Hindalco,
    Aditya Birla Group

    A 150+ year legacy of trust built with Indian homes and families

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  • ForeSense™

    Try a window before
    you buy a window.

    Try now

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

Soundproof Aluminium Windows and Doors - Eternia by Aditya Birla Group

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

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Sliding Aluminium Doors for Balcony - Eternia by Aditya Birla Group

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

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Aluminium Windows & Doors for Balcony - Eternia by Aditya Birla Group

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

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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 Aluminium Windows & Doors - Eternia 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

ForeSense - World's first technology to try a window before you buy a window

Customise your window by choosing colours, finishes and accessories of your choice and try these in your home even before you buy these.

Try ForeSense™ now!
WiWA Tested Aluminium Windows & Doors - Eternia by Aditya Birla Group

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

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

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

Learn more about Hindalco

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

Igbc Certificate

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.

One to One Customer Support - Eternia by Aditya Birla Group

1. Digital or in-person consultation

Our window expert will understand your requirements

Aluminium Windows & Doors Maintenance - Eternia by Aditya Birla Group

2. Measurement and selection

Our window expert will help you customise your window

Maintenance of Aluminium Windows - Eternia by Aditya Birla Group

3. Delivery and installation

Your windows will be installed in just a few hours

Customer Support - Eternia by Aditya Birla Group

4. Support and maintenance

Expert customer care. Regular window maintenance is available

Frequently asked questions

Eternia offers aluminium windows and doors of every type, size and colour! Our main offerings include:

1. Sliding aluminium windows and doors.

2. Openable/casement aluminium windows and doors.

We also offer aluminium windows and doors for all rooms: including living rooms, kitchens and bedrooms.

Our aluminium windows and doors can be classified into Eternia and Erigo- which are two ranges of high-quality products designed to ensure that every Indian home can have aluminium windows.

Every home’s requirements are a little bit different. Here are a few things to keep in mind when you’re buying windows in India:

Resistance to extreme weather

India has both extreme heat and heavy rains. It is also at number 4 in the world in terms of number of cyclones per year. Your windows should be able to withstand all these. Many wooden, uPVC and conventional aluminium windows available in the market today are not tested and certified for protection against wind, water and air. You should always check for such certification before you decide which windows to buy.

However, Eternia aluminium windows and doors are WiWA©-certified, which means they offer excellent protection against cyclones, water leakages, noise, dust and heat. You can also try Eternia’s Know Your WiWA© score feature to find that perfect window.

Ease of maintenance

Your windows should last you decades. Wooden and other ordinary windows are prone to problems like termites, mold, warping and degradation and hence require extensive maintenance.

Eternia Aluminium windows are made of Duranium®, a one-of-a-kind aluminium alloy designed by Hindalco’s engineers. It makes for extra strong windows which have a sleek finish and last for decades.

Eternia also offers an industry-first 12-year warranty on profiles and a 2-year warranty on moving parts. It also offers India’s first annual maintenance service for windows that includes cleaning and maintenance by trained professionals.

Aesthetics

Eternia aluminium doors & windows not only match the look of wooden and uPVC windows, but also offer sleek frames with a curved aerodynamic interlock to take the beauty of your home a notch higher. The world’s only windows made with Duranium®, Eternia doors & windows offer superior finish. In aluminium doors & windows, you also have the option to choose from hundreds of colours and finishes to match the decor of your home.

Safety

When you’re buying doors and windows, safety should be of a high priority. Eternia Aluminium doors & windows come with safety features like anti-lift plugs and multipoint locks that add an extra layer of protection for your home.

Compared to wooden and uPVC windows, Eternia aluminium doors & windows excel in other safety parameters like fire safety. That’s because aluminium does not catch fire easily and also has a higher melting point.

Eternia aluminium doors and windows are made of material mined and refined by Hindalco, a flagship company of the Aditya Birla Group, ensuring authenticity and transparency. Be sure to check the authenticity of the material used in your window to ensure good health and safety.

Ease of Use

Doors and windows of your house are something you engage with every day and the ease of use is very important. Eternia windows and doors are made of custom-designed hardware and accessories that ensure smooth operations for years. For example, its locks and rollers are built to last for over 15000 cycles.

Yes, we manufacture a wide range of aluminium windows and doors.

Our aluminium windows and doors are made with a world-first aluminium alloy called Duranium®, and are WiWA© certified, which means they can withstand heavy rains and cyclones, and keep out noise, dust and heat. Our aluminium windows and doors come in a wide range of colours and finishes.

Our aluminium windows and doors can be customised in a wide range of colours and finishes, including the wood finish. You can design your own window and view our range of colours and finishes here.

Pricing for Eternia’s aluminium windows and doors is calculated based on several factors: including the size of the window, the location of your home and the type of window selected. Our Customer Service centre can provide more details on pricing. Please book a free consultation with us by clicking here.

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