Patios and balconies are the soul of many Indian homes, offering a seamless connection to the outdoors. But large openings can also pose challenges in terms of security, privacy, and weather protection. This is why aluminium sliding door and windows systems equipped with advanced security locks are becoming a preferred choice for homeowners. They combine elegance and ease of use with peace of mind, ensuring your outdoor spaces remain both beautiful and safe.
Eternia, part of Hindalco, delivers precisely this balance. With Duranium strength, WiWA-tested performance, and thoughtful details like reliable locking solutions, Eternia ensures that sliding patio doors are as secure as they are stylish.
Sliding patio doors are more than a design element — they play a practical role in modern living:
When paired with the right locking solutions, sliding doors also address the critical need for home security.
The strength of aluminium door & window systems depends not only on the frame but also on the locks that keep them secure. High-quality aluminium window lock and door lock systems:
Eternia’s sliding systems come with well-engineered locks designed to match the slim yet strong aluminium frames, ensuring functionality without compromising aesthetics.
When shopping for sliding patio doors, consider these features to maximise security and performance:
Choosing an aluminium self-secure door ensures that security is integrated into the design rather than added as an afterthought.
What sets Eternia apart is its use of Duranium, a special aluminium alloy developed by Hindalco that is 40% stronger than conventional aluminium. This enables the creation of slim yet robust frames that securely hold large glass panels.
For buyers, this translates into:
With Eternia, patio doors are not only elegant but also reliable against intrusions and weather alike.
The glass you select for sliding patio doors also plays a vital role in safety:
Together with Eternia’s aluminium door & window frames, these options create secure, stylish sliding systems perfect for patios.
| Feature | Ordinary Sliding Systems | Eternia Sliding Patio Doors |
| Frame strength | Standard aluminium | Duranium, 40% stronger |
| Security locks | Basic latch | Engineered locking systems with a wide range of choices |
| Sealing | Limited | EPDM/high-quality gaskets + lock-tight fit |
| Weather resistance | Average | WiWA certified: wind, water, air |
| Warranty | Variable | 12 years on frames, 5 years on hardware |
Sliding patio doors should be more than just beautiful frames of glass; they must also offer peace of mind. By choosing aluminium sliding door and windows equipped with reliable locks, you gain both elegance and security.
Eternia’s solutions, combining Duranium strength, WiWA-certified performance, and thoughtful lock integration, prove why they are considered the best aluminium windows and doors brand in India. From slim profiles to robust aluminium window lock options, every detail is designed to ensure that your patio doors are not just stylish but also secure for your family.
For homeowners seeking the perfect balance between open views and protection, Eternia’s aluminium self-secure door systems set the standard.
Aluminium sliding door and windows are perfect for patios because they save space, bring in natural light, and create a seamless indoor–outdoor connection. With modern security locks, they also provide durability, safety, and a sleek design for Indian homes.
Adding a strong aluminium window lock or door lock improves safety by preventing forced entry, ensuring tight closure, and reducing dust and noise infiltration. Multi-point locking systems also enhance durability and maintain patio doors’ alignment for long-term performance.
An aluminium self-secure door is designed with built-in locking features that integrate seamlessly into the frame. Instead of relying on external add-ons, these doors are engineered to provide strength, weather resistance, and security while maintaining slim, modern aesthetics.