Skip to main content

Gauteng Aluminium

About Us

We are proud to introduce Gauteng Aluminium, the newest addition to the esteemed Alumint family. Building on the strong foundation and success of Alumint (Pty) Ltd, established in 2011, this new venture was born from our desire to innovate and lead within the aluminium window and door industry.


With over 22 years of industry experience, our team brings a wealth of knowledge, precision, and professionalism to every project. Gauteng Aluminium is not just a product supplier — we are a partner in progress, committed to providing customised, quality-driven solutions that enhance both residential and commercial spaces across South Africa.

Our deep understanding of the construction and design landscape allows us to offer clients unparalleled expertise, innovative systems, and a level of service that reflects the values we were built on: integrity, excellence, and forward-thinking design.

Forward Thinking. Always.

Driven by design and innovation, we understand the ever-changing demands of the building industry — from tighter timelines and higher performance standards to sustainability goals and aesthetic expectations.

Our goal is to be a leader in premium aluminium window and door solutions, offering our clients not only exceptional value but also uncompromising quality. We aim to deliver:

High-performance systems tailored to your exact specifications.

Durable, secure, and stylish designs that elevate any space.

Cost-effective manufacturing processes that pass savings on to our clients.


We believe that no two projects are the same. That’s why we approach every job with a solution-driven mindset, combining craftsmanship with customization to meet the unique needs of homeowners, architects, developers, and contractors alike.

What Sets Us Apart

At Gauteng Aluminium, we go beyond simply supplying aluminium products, we deliver a comprehensive, quality-assured experience.

Here’s what makes us different:

Affordable Excellence (we do not use substandard materials, only the best sourced from H-Systems and Conways/Wispeco South Africa)

Custom Manufacturing at no additional cost

Premium Materials & Craftsmanship

Full-Service Solutions. Offering installation and delivery

Who We Serve

We proudly work with a diverse range of clients, each with their own vision and needs. Whether you’re building from the ground up or upgrading an existing space, we’re here to support you:

Home Owners

From renovations to new builds, we help homeowners enhance their spaces with stylish, durable, and functional aluminium solutions.

Property Developers & Contractors

From renovations to new builds, we help homeowners enhance their spaces with stylish, durable, and functional aluminium solutions.

Architects & Designers

We collaborate with design professionals to bring architectural concepts to life, offering flexible manufacturing and aesthetic precision.

Entrepreneurs & Investors

Whether you’re revamping a retail space or developing a property portfolio, our team delivers tailored aluminium products that add long term value.

We also want you to know: our online catalogue is just a starting point. We manufacture far more than the standard product range displayed here and can custom-build almost anything in aluminium, within reason. If you have a unique idea or requirement, we’re here to help make it happen.