Aluminium vs uPVC Windows: The Better Choice for Indian Homes

July 16, 2025

Windows do far more than frame the outdoors or style your interiors.

They define how your home gets ventilation and protects you from outside heat and cold.

That’s why the material you choose matters, whether it’s aluminium, uPVC, or something else. But for most modern Indian homes, the choice often comes down to aluminium or uPVC.

As a Total Systems Solution provider in India, Alteza understands how this decision impacts your home’s comfort, durability, and thermal comfort for years.

In this blog, we will look at some of the key benefits of each and see which best suits Indian homes.

Benefits of Aluminium Windows in Indian Homes

Aluminium windows are widely chosen in Indian homes for their practical value and lasting performance. Here are some of their key advantages:

• Aluminium is a strong and dense metal, so window and door frames made from it can be thin but still hold big glass panels. This allows more sunlight to enter your rooms and gives you a wider view of the outside.
• These windows are built to withstand extreme Indian climates, whether heavy rains, high humidity, or strong sunlight.
• Aluminium windows need very little maintenance. A simple wipe-down with a cloth and mild soap is enough to keep them looking new for years.
• They are more durable than many other materials. With regular care, they stay strong and look good for 30 to 40 years.
• Modern aluminium windows with thermal break technology keep homes comfortable every season.
• Aluminium is a sustainable material. Old aluminium frames can be recycled multiple times without losing strength, making it an eco-friendly choice.
• With a wide range of colour finishes such as powder-coated, anodised, or metallic, you can match your windows to modern, minimalist, or even traditional Indian home styles.

Benefits of uPVC Windows

uPVC windows are also widely used, especially in homes with basic insulation and affordability. Some key features:

• uPVC is an affordable option if you’re working within a budget. It offers decent insulation and functionality at a lower cost.
• These windows are naturally resistant to rot, corrosion, and termites, making them a practical choice for different climates in India.
• The material helps block outside noise, making it helpful if you live near busy streets or crowded areas.
• They are lightweight, making installation quicker and easier, especially for double or triple-glazed windows.
• With a lifespan of about 15–20 years, uPVC windows are a good medium-term option for homes that don’t face very harsh weather conditions.

Aluminium vs uPVC Windows: A Quick Overview

Feature	Aluminium Windows	uPVC Windows
Strength & Durability	High resistance to bending, warping, and corrosion	Moderate strength; may degrade over time
Weather Protection	Excellent performance in extreme climates	Good resistance but less durable under extreme conditions
Design & Aesthetics	Slim profiles, large glass areas, varied finishes	Thicker frames, limited colors, and finishes
Thermal Insulation	High with thermal break technology	Good natural insulation
Design & Aesthetics	Sleek, slim frames; wide range of finishes	Thicker frames, fewer colour options
Maintenance	Minimal upkeep, retains colour and form for a long time	Needs more frequent cleaning, discolors over time
Environmental Impact	100% recyclable	Partially recyclable
Initial Cost	Higher upfront but better lifetime value	Budget-friendly but more frequent replacement
Expected Lifespan	30-50 years	15-20 years

Which is Better for your Home?

1. For Modern Indian Homes Seeking Style & Durability

Aluminium windows are a better choice. Their slim profiles, long life, and sleek aesthetics match the design aspirations of contemporary Indian homeowners. If you live in a coastal area, a high-rainfall region, or an extreme climate zone, aluminium outperforms uPVC in weather resistance and longevity.

2. Budget-Conscious Renovations or Mild Climates

uPVC works well if you have a tight budget or live in areas without harsh weather. It’s affordable and easy to install but needs regular cleaning, mainly for white windows.

3. Long-Term Perspective

Aluminium windows cost more upfront but require fewer replacements, maintain their premium look, and support larger, custom-designed windows. uPVC may seem cost-effective initially, but it often needs frequent replacement in a short span, adding hidden long-term costs.

4. Design Flexibility

Aluminium is best for bi-fold doors, floor-to-ceiling windows, or expansive glass facades. 

Transform Your Home with Aluminium Windows from Alteza!

We help you choose high-performance aluminium windows that suit your home’s style and India’s climate. Whether you want sleek sliding windows, floor-to-ceiling designs, or custom aluminium window design for home, Alteza offers end-to-end solutions with one of the widest ranges of premium aluminium windows.
Contact us today to explore durable, energy-efficient aluminium windows built for Indian homes.