Mcmullen builders

Our team supply customised aluminium windows, in any colour or style, for both residential and commercial properties.

Any colours or design. Light and secure. Get in touch for a free quote with McMullen Builders for aluminium windows.

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Quality #1

Whyalla Aluminium Windows

Any colour or design

Aluminium windows are light and easily customisable, whether you have a traditional style home or a unique architectural design. The finish can be anodised or powder-coated in a wide range of colours. They provide a durable finish that will last for years.

Aluminium windows can complement both traditional and contemporary designs, providing a secure, low maintenance, cost-effective option.

Custom Aluminium Windows in Whyalla, SA

Light, strong and secure

Aluminium windows are light and easy to install. They can be secured with any style of window lock, and fitted with security screens or devices. The anodized or powder coated finishes are durable and weather-resistant, reducing your maintenance costs.

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Why our customers choose us

Windows of all kinds

There are many different window types:

Sliding windows
Side and top hung casement windows
Pivot windows
Bay windows

We can supply and install any variation of aluminium window into your residential or commercial property.


Aluminium windows can be easily sealed, retaining the heat in winter, and keeping you cool in summer. This will help keep your energy costs down and be kinder to the environment. Being a stronger design, they are also able to hold any variations of glass, including laminated, tinted,
safety and double glazed.

Noise reducing

As Aluminium windows can be easily sealed and double glazed, this reduces both internal and external noise pollution. This often makes them a popular option in schools and hospitals, as well as residential homes on flights paths, rail lines and busy traffic areas.

Custom windows

We can fit aluminium windows to any traditional buildings, or arrange unique custom designs to suit your modern architectural vision. Aluminium windows are an easy to install, cost-effective option for any residential or commercial project.

More than just installations

Being part of such a large trade group means we have access to any number of trade specialists. We have access to joiners, carpenters, glaziers, electricians and more. Our highly skilled team ensures all our work is held to the highest quality and standard.


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Our Customers

“Everything went smoothly through the entire process. Well done team.”

John Starsy

“Everything went smoothly through the entire process. Well done team.”

John Starsy

“Everything went smoothly through the entire process. Well done team.”

John Starsy

Single glazed Double glazed Triple glazed - We do it all!

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Why use our professionals for your aluminium windows?

A trades professional for every job

We draw from over 45 years of trade experience. All of our tradespeople are fully qualified, and provided with ongoing up to date training. Every aspect of your installation is carried out by a trade specialist guaranteeing the highest quality work and finish.

Experienced builders

We are part of a broader trade network meaning our tradespeople are not just skilled in window installation, but can also take care of any other aspect of the window finish.

Residential or commercial

We have years of experience in both residential and commercial trades. Whether you need windows for a new build, renovation, business, education or public facility, we can provide a practical, stylised solution for any property.

ISO 9001:2015
AS/NZS 4801:2001
ISO 45001:2018
ISO 14001:2015.

Get in touch with Normco today.

Send us an email and one of our expert staff will contact you, or pick up the phone for a chat.

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