The Power of Powdercoating: Protecting and Styling Your Aluminium Windows & Doors

Colorbond have an array of colours to choose from to suit every style of home or business

When choosing new windows and doors, one of the most important decisions you’ll make is the finish. That’s where powdercoating comes in. Powdercoating is a durable finishing process where a coloured powder is electrostatically applied to aluminium, then baked on to create a hard, protective layer. Unlike traditional paint, powdercoat doesn’t peel or chip easily, making it perfect for Australia’s harsh weather conditions.

So, how does aluminium get powdercoated? First, the aluminium is thoroughly cleaned and pre-treated to remove any oils, dirt, or impurities—this ensures the surface is smooth and ready to bond. Then, the dry powder is sprayed onto the metal using an electrostatic gun, which charges the powder particles so they cling evenly to the aluminium. Finally, the coated aluminium is placed into an oven where the powder melts and fuses into a seamless, tough finish that’s both protective and stylish.

At Aluminium Plus, we use the trusted Colorbond® colour range for our powdercoating. This means your windows and doors can perfectly match your roof, gutters, or fence, creating a seamless look throughout your home. Not only does powdercoat protect your investment from fading and corrosion, but it also gives you a wide variety of stylish colours to choose from—ensuring your home looks great for years to come.

All of Aluminium Plus' products are powdercoated using the Colorbond range

How does powdercoating compare to traditional painting? Paint sits on the surface and can chip, scratch, or fade much quicker—especially when exposed to sun, wind, and rain. Powdercoat, on the other hand, bonds strongly with the aluminium and cures into a thick, even finish that lasts far longer with minimal maintenance. It’s a smarter, more durable choice for anyone who wants windows and doors that stand the test of time.

And here’s the real customer benefit: powdercoated windows and doors are incredibly low maintenance. All they usually need is the occasional wash with soapy water to keep them looking fresh. No repainting, no constant touch-ups—just strong, reliable protection and colour that lasts for decades.

Powdercoating is more than just colour; it’s long-lasting protection, easy care, and design flexibility all in one.

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