Choosing the Right Windows for Coastal Properties in the Margaret River Region

At Premier Windows, we specialise in providing expert window solutions for homeowners in the stunning coastal region of Margaret River and throughout Perth. We understand coastal properties face unique challenges, from corrosive salty air to strong winds and intense sun exposure. In this guide, we’ll explore the best window options for coastal locations, the areas to consider, and how Premier Windows can help you make the right choice for your home.

Margaret River Windows: The Challenges of Coastal Living

Coastal conditions can drastically affect windows, with salt-induced corrosion reducing the service life of building materials, including windows, by up to 50%. Salty air corrodes metal frames, seals, and hardware, while high humidity accelerates mould growth and damages wooden components. Additionally, intense UV exposure deteriorates frames and seals, compromising their durability and energy efficiency.

In such conditions, the wrong choice of windows can lead to unwanted repair costs, recurring issues, and a decline in your property value. Let’s consider some factors when choosing window frames in a climate such as Margaret River.

Top Window Frame Types For Coastal Climates

  1. uPVC Double Glazed Windows
    uPVC double-glazed windows are an ideal choice for coastal properties in Margaret River, offering unmatched durability, energy efficiency, and low maintenance. Unlike traditional materials, uPVC windows are resistant to harsh coastal elements—they won’t rust, warp, or fade when exposed to salty air, strong winds, and intense UV rays. Double glazing provides an extra layer of insulation, significantly improving energy efficiency and reducing external noise—perfect for coastal properties.

    Premier Windows offers a wide range of uPVC double-glazed windows specifically designed to meet the demands of coastal living and stand up to the elements in Margaret River. To learn more about why these windows are a great solution for coastal homes, see our ‘What is uPVC?’ blog here.

  2. Aluminium Windows with Powder Coating
    Aluminium windows are a popular option for coastal properties due to their sleek design and resistance to corrosion. Combined with a powder-coated finish, these type of windows become even more durable against salty air and moisture. However, they do not offer the same level of insulation as UPVC double-glazed windows, making them slightly less energy efficient.

  3. Timber Windows with Weather-Resistant Treatments
    For those seeking a classic look, treated timber windows can be a beautiful addition to coastal homes. However, choosing treated or engineered timber that can withstand the coastal elements is important. Tilt-and-turn, awning, and casement windows are standout choices thanks to their excellent sealing abilities. Regular maintenance is required to keep these windows in top condition, making them a more demanding option compared to uPVC and aluminium.

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Why uPVC Double Glazing is Perfect for Margaret River Windows

Here at Premier Windows, we believe uPVC double-glazed windows stand out as the clear best choice for coastal properties, especially in regions like Margaret River, due to their numerous benefits:

  • Superior Energy Efficiency: Double-glazed windows offer excellent insulation, keeping your home warm in winter and cool in summer—perfect for Margaret River’s unpredictable coastal weather.

  • Low Maintenance: Unlike timber, uPVC frames resist corrosion, warping, and fading, requiring minimal upkeep, making them ideal for the salty coastal environment.

  • Enhanced Security: With multi-point locking systems, many of our uPVC double-glazed windows provide superior security compared to standard single-glazed options, enhancing safety for coastal homes.

  • Noise Reduction: Double glazing significantly reduces noise from coastal winds and waves, ensuring a quieter and more peaceful indoor atmosphere.

  • Increased Property Value: Energy efficient double-glazed window can offer a fantastic return on investment. Learn more about how new windows increase property value here.

Choosing the Best Window Style for Coastal Environments

When it comes to selecting a window style for your coastal property, it’s all about finding the right balance between design, functionality, and robust protection against the elements. 


Tilt and turn, awning and casement windows are standout choices thanks to their excellent sealing abilities, which keep out wind and rain while still allowing for fresh air circulation.

Their inward-opening mechanisms make them ideal for maintaining a cosy and protected indoor environment, even during rough weather.


Sliding and stacking windows bring a sleek, modern appeal and maximise those breathtaking coastal views. However, to ensure they stand up to coastal conditions, it’s crucial to opt for high-quality seals and weather-resistant materials.

These windows can elevate the aesthetic of your home, but selecting the right version is key to maintaining performance and durability.

How Premier Windows Can Help

Choosing the right windows for your coastal property in Margaret River is about balancing durability, aesthetics, and energy efficiency. In most cases, uPVC double-glazed windows offer the perfect solution, providing all the benefits of modern technology with the resilience and durability needed for coastal living.

If you’re located in WA and need expert advice, assistance, or professional window installation, our friendly team is ready to help. Call us on 01300 596 405 or get in contact to learn more.

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