Aluminium Windows Frame | Eternia Windows

Window frame and aluminium: Check these FAQs and their answers

Publish IconPublished: August 29, 2022
Update IconLast Updated: September 3, 2025

Aluminium windows are becoming a popular choice for modern homes in India. It’s not just their stunning finish that makes them so popular, they also offer a myriad of benefits in terms of functionality. If you are planning to buy aluminium windows for your home, you are bound to have questions. Here we answer some of the frequently asked questions on window frames and aluminium:

Question 1: Which type of window style is best?

There are different types of window styles and the choice depends on the size of the opening, the space around it and your personal preference. Some common types are:

  • Casement windows
  • Sliding windows
  • Turn and tilt style
  • Fixed windows or picture windows

Question 2: Why is aluminium used in window frames?

Aluminium doesn’t corrode, rust or warp when exposed to adverse weather conditions. It is highly durable, sustainable, and aesthetically pleasing while being light weight – and that is why it is preferred for window frames. Our  Eternia range of windows are made with Duranium™, an eternally recyclable aluminium alloy invented by Hindalco, the world’s largest aluminium manufacturer.

Question 3: Do aluminium windows need maintenance?

Eternia windows are easy to maintain. Wiping them with a soft cloth once in a while is sufficient to keep them clean. The tracks can be vacuumed so that there is no debris interrupting the smooth operation..

Question 4: How do you weatherproof aluminium windows?

When you buy luxury aluminium windows such as Eternia windows, you do not have to worry about weatherproofing. Our WiWA© tested and certified have a Yield Strength of 225-235 MPa and Ultimate Tensile Strength of 250- 260 MPa. They have superior high dent resistance – even cyclonic range windows are no match for them. Our windows are tested to offer water leakage protection of up to 750 Pa – enough to withstand even the heaviest of rains.

Question 5: Do aluminium windows expand with heat?

Aluminium does not warp under temperature fluctuations.

Question 6: Is the aluminium window soundproof?

Aluminium window frames when paired with double-glazed or triple glazed glass panes can help keep the sound out. Our Eternia windows can achieve up to 35 dB of noise reduction thanks to the superior airtightness and high-performance glass.

Question 7: How do you calculate the aluminium window cost?

Various factors determine the cost of aluminium window. The pricing of Eternia range of windows depends on the:

  • The size of the window
  • The location of your home
  • The type of window selected
  • The finish and glass specifications

To know the aluminium section window price or aluminium window per sq ft price, call us at +91 97699 40000. Our customer service can help you with more details. You can also book a free consultation with us.

Explore More
Dust-resistant aluminium windows

How to Prevent Dust from Entering Home Through Windows

Aluminium windows for rainy climates

Best Aluminium Windows for Humid and Rainy Climates

Latest waterproof aluminium windows design

Are Aluminium Windows Good for Monsoon? Everything Homeowners Should Know

aluminium window replacement for your home

5 Signs It’s Time to Replace Your Old Windows

Latest aluminium window design for house

Aluminium Window Design Ideas to Refresh Your Home This Festive Season

Aluminium glass windows design

How Aluminium Windows Can Make Your Home Brighter for Festive Celebrations

Aluminium windows and doors for modern homes

The Ultimate Buying Guide to Aluminium Windows and Doors for Modern Homes

Premium aluminium window pane design

Window Pane Design Ideas for Modern Homes and Luxury Interiors

Modern corner window design

Modern Corner Window Designs That Maximise Views and Natural Light

Modern home featuring toughened glass windows

Toughened Glass Windows: Why Every Modern Home Should Consider Them