Should I use powder coated aluminium for my windows and doors?

Powder coated windows and doors in NZ

Powder coated aluminium windows and doors are a cost effective and durable solution for protecting your aluminium frames and structures from corrosion and damage. With a huge variety of colour options and different finishes from matte to gloss, it also allows you to customise your windows and doors to suit your home’s existing style.

What is powder coated aluminium?

Powder coated aluminium consists of an aluminium base coated in a dry, fine powder. The powder is electrostatically charged using an electrode enhanced spray gun which allows for an even coating as the powder sticks to the exposed sections of metal upon application. The powder coated aluminium is then heated to a high temperature whereby the powder melts and creates a smooth, uniform top coat that protects the aluminium.

The powder is made up of a combination of resin, curing agents and pigments. It is a far more durable solution to painting, with its efficacy in preventing corrosion and scratches being unmatched. With this in mind, it’s a superior protective layer for aluminium windows and doors, safeguarding them from weather and harsh elements.

How long will powder coated aluminium last?

The lifespan of powder coated aluminium depends on the quality of the powder coating, the application and the ongoing maintenance. At Duco Group, several of our powder coating products come with a 15 year warranty, and can be expected to last anywhere north of 20 years with the right upkeep. The factors that may impact the lifespan of powder coated aluminium are:

1. Quality - the quality of the product affects its durability. Our Aeonox powder coating solution is 650 times more scratch resistant than regular powder, making it ideal for a lasting product.

2. Maintenance - if the powder coated aluminium is regularly cleaned and maintained its lifespan will be increased.

3. Weather - if powder coated aluminium is installed in areas with harsh weather conditions such as coastal towns with saltwater exposure, high humidity, or intense sun exposure, the product may fade and become less effective in a shorter period.

4. Finish - the finish applied to the powder coated aluminium may affect its durability. Generally, a gloss finish is more durable than matte.

Powder coated aluminium window and door colours.

Powder coated aluminium windows and doors have an extensive range of colour options with satin, matte, gloss and metallic powder coat finishes available. From natural beige satins to charcoal matte coats, your powder coating solution can be matched to seamlessly integrate with your home’s interior and exterior. You can browse our range of available colours in our products section.

What is the best colour for aluminium windows?

When deciding on a colour, you should consider a few factors beyond just aesthetic appeal. Darker colours absorb more heat, so in hotter climates they may increase the temperature inside a building. Opting for white or beige may help reduce cooling costs. Additionally, darker colours require less maintenance and will likely appear newer and fresher than lighter shades, as they are less susceptible to stains and showing dirt.

How do I choose the right colour for powder coated windows?

Choosing the right colour will depend on your home’s current style, environmental factors and the level of maintenance required for different shades. Here’s a quick breakdown of a few things to consider:

1. Property’s architecture - depending on the style of your home, different colours and finishes may be better suited. Modern homes could benefit from charcoal or black shades to add a nice contrast. On the other hand, rural homes might be best suited to earthy browns or beiges, to blend in with the landscape and surroundings.

2. Weather - if you’re in a hotter climate, a lighter shade could help reduce the heat absorption of your windows and doors, keeping your home cooler.

3. Maintenance - gloss finishes may show marks and dirt more easily, whereas matte won’t accentuate a grubby window or door.

At DuCo group, we have an extensive range of colour options for our powder coated aluminium products, with a number of different finishes.