Aluminium Fixed Window

Aluminium fixed windows don’t open outward or inward but can maximize natural light throughout interior spaces. However, as facades often consist of more windows than walls nowadays, it’s crucial to consider the thermal performance, noise reduction and energy efficiency that Alteza aluminium fixed window designs can offer, rather than just focusing on natural light.

Since Alteza aluminium fixed windows don’t require an opening mechanism, you can freely choose from a range of colours, sizes, glass and glazing options to reflect your style and personality. Slim sightlines, more glass and less frame for better views can now be customised.

There can be significant variation in the quality of aluminium fixed windows on the market. However, Alteza uses virgin-grade aluminium in manufacturing the fixed windows to ensure high performance and durability. We are India’s one of the leading aluminium fixed window manufacturers.

Fixed Windows Mask Group


Window Styles

Experience the elegance and functionality of our aluminium window styles, known for their timeless design and reliable performance. As a leading manufacturer of aluminium frame fixed glass panels, Alteza offers unlimited customisations in size, colour and hardware.

Window styles Fixed Window

Fixed Window

Windows that are made for you

Each residence is unique, and that's how it should be to match the preferences and needs of its inhabitants. Alteza's cutting-edge aluminium window systems are tailored to individual projects, crafted with precision to ensure superior aesthetics and performance. Experience the freedom to customise your windows with Alteza.





Size & Color

10 Year Warranty icon

10 Year Warranty

12 Years of Fabrication Experience Icon

12 Years of Fabrication Experience

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World-Class Technology

Highly Customizable icon

Highly Customizable

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Wide Range


What are aluminium fixed windows?

Aluminum fixed windows feature sturdy aluminum frames with securely affixed glass panes that cannot be opened. They are a popular choice for both residential and commercial spaces, offering a range of benefits, including:

  • Durability: Aluminum, known for its robustness and resistance to corrosion, ensures these windows endure various weather conditions, making them suitable for diverse climates.
  • Low Maintenance: Maintaining aluminum fixed windows is hassle-free; they require no painting or staining and can be effortlessly cleaned with a simple mixture of soap and water.
  • Energy Efficiency: When equipped with insulated glass, aluminum fixed windows provide energy efficiency. They help regulate indoor temperatures, keeping spaces cool in summer and warm in winter, ultimately reducing energy costs.
  • Aesthetic Appeal: Aluminum fixed windows are not only functional but also stylish and contemporary. Available in a range of sizes, shapes, and colors, they offer versatility for any home or business.
How Long Does Aluminum Fixed Windows Last?

Aluminum fixed windows boast an impressive lifespan, often lasting up to 45 years or even longer when properly cared for. Several factors influence their longevity:

  • Quality of Materials: The quality of both the aluminum and glass used in the windows significantly impacts their durability.
  • Climate Conditions: Aluminum fixed windows are resilient, but if you reside in an area with extreme weather conditions, like strong winds or coastal salt air, more frequent replacements may be necessary.
  • Regular Maintenance: Ensuring the moving components of the windows receive regular lubrication helps keep them functioning smoothly.
  • Professional Care: Consider having your windows professionally cleaned and inspected on an annual basis to maintain their condition.