In many homes across Australia, people are now replacing old windows with stronger and more useful types. One of the most popular options is aluminium double hung windows. These windows are easy to use, last a long time, and can match both new and old houses.

If you're living in Sydney, Melbourne, Brisbane, or Perth, you might have noticed new homes or renovated houses using aluminium windows. That’s because these windows are made for both comfort and looks. In this guide, we’ll talk about what makes them special, how the replacement process works, and why more Australians are switching to them for better performance and better value.

What Are Aluminium Double Hung Windows?

These windows come with two sashes (glass panels in a frame) that slide up and down. Both sashes can move, unlike older styles where only one panel opens. This gives you better control of airflow.

Key features:

• Top and bottom panels open and close
• Made with tough aluminium frames
• Locking systems for better security
• Slim design to fit modern homes

People choose aluminium double hung windows because they are strong, safe, and easy to clean. The aluminium frame doesn’t rust or rot like timber, and it doesn’t need painting every year. This makes it a good fit for Australia’s hot summers, cold winters, and coastal air.

Why Aluminium Double Hung Windows Are a Smart Choice

Across cities and suburbs in Australia, more builders and homeowners are choosing this style of window for a few key reasons.

1. Better Ventilation

Since both panels can move, air flows through the top and bottom. This helps cool your house on hot days without using too much electricity.

2. Longer Lifespan

Aluminium frames last for decades. They don’t warp in the heat or crack in the cold. That means you don’t need to fix or replace them again soon.

3. Less Maintenance

No need to repaint or oil the frames. Just wipe with a damp cloth. That’s great for busy families or elderly homeowners.

4. Safe and Secure

Modern window locks and tough frames help protect your home from break-ins. You can also add flyscreens without blocking the view.

5. Suited for All Areas

Whether you live in the inner city, suburbs, or near the coast, aluminium windows can handle wind, dust, salt, and sun. They’re used in both new builds and heritage renovations.

Replacing Windows: What to Expect

If you’re thinking about replacing old timber or outdated sliding windows, here’s what usually happens when installing aluminium double hung windows:

Step 1: Site Visit and Quote

A technician visits your home, checks the size and style of your current windows, and suggests the best replacement options. You’ll get a detailed quote with no pressure to commit right away.

Step 2: Custom Window Manufacturing

Each window is made to the right size for your home. This helps stop air leaks and makes sure the frame fits tightly in the wall.

Step 3: Safe Removal of Old Windows

The team removes your old windows carefully, without damaging your walls or inside fittings. If needed, they clean and fix the area before installing the new unit.

Step 4: Installation and Sealing

The new aluminium double hung windows are fitted, sealed, and tested. This part usually takes a few hours, depending on how many windows are being replaced.

Step 5: Final Check and Cleanup

Before leaving, the installer checks that every window opens and locks properly. They’ll also clean up any dust or leftover materials.

Areas in Australia Where These Replacements Are Popular

Across major states, demand for these window upgrades is growing. Here's why they suit homes in various locations:

Sydney

In NSW, the weather can swing from very hot to stormy. The aluminium frame stays strong no matter the season. Also, many heritage homes in suburbs like Newtown or Glebe are being modernised with this type of window.

Melbourne

Victoria has cool winters and strong winds. These windows seal tightly, stopping cold air and moisture from getting inside. They also match brick and weatherboard homes found in areas like Brunswick or Carlton.

Brisbane

In Queensland, heat and humidity can wear out timber frames fast. Aluminium resists that kind of damage, so it works well in sunny locations like Indooroopilly or Logan.

Perth

In Western Australia, homes near the coast benefit from aluminium’s salt-resistant finish. Areas like Fremantle or Cottesloe often use these for new builds.

Why Simply Doors and Windows Is a Trusted Installer

When it comes to aluminium double hung windows, Simply Doors and Windows offers reliable service across the country. Their products meet Australian standards, and their team helps from start to finish — no surprises, no hidden costs.

Why choose them?

• Over 15 years of experience
• Locally made windows
• Fast turnarounds for urgent replacements
• Servicing major cities and regional areas
• Expert advice for homes, schools, and small businesses

Whether you’re upgrading an old Queenslander or fitting windows in a new duplex, they offer solutions that match your needs.

What Makes Aluminium a Better Frame Material?

Let’s look at how aluminium compares with other common window materials:

Frame Material	Strength	Maintenance	Weather Resistance	Cost
Timber	Medium	High	Low (rots easily)	High
PVC	Medium	Low	Moderate	Medium
Aluminium	High	Very Low	High	Low to Medium

Aluminium gives you the strength of steel without the price tag. Plus, it doesn’t burn, melt, or crack like other materials in extreme heat. That’s one reason it’s used in many government buildings, schools, and hospitals.

Key Points to Remember

• Aluminium double hung windows are popular because they are long-lasting, easy to use, and look good on all kinds of homes.
• The replacement process is quick and safe, with no damage to your walls or interiors.
• They offer better airflow and don’t need much cleaning.
• They are a smart investment for homes across Australia, no matter the weather or house style.
• A trusted company like Simply Doors and Windows can help you choose the right type and install it properly.
  
  

Final Words

If your current windows are hard to open, let in drafts, or just don’t match the style of your house anymore, switching to aluminium double hung windows can make a big difference. They’re not only practical, they also make your home more comfortable and energy-efficient.

You can learn more or book your replacement by visiting Simply Doors and Windows. Their team is ready to help with expert advice and high-quality products that suit your home and budget.