Aluminium windows & doors, custom-built for your home
- Precision engineering, built to last
- Custom designs for every space
- Professional, on-schedule installation
Built on precision, backed by experience
Our team brings years of experience in the aluminium industry, ensuring every project meets the highest standards of craftsmanship and customer satisfaction.
18+
Years experience
1,200+
Projects completed
500+
Happy clients
- What We Offer?
Our Expert Services
Aluminium Windows
Side-hung, top-hung and sliding styles combining durability, security and energy efficiency, custom-sized for your space.
Aluminium Doors
Pivot, folding, sliding and stacking options — sleek, secure and space-saving, made to order for your entrance.
Patio Enclosures
Turn any outdoor space into a comfortable, versatile living area — stylish, weatherproof and built to last.
Shopfronts
Custom aluminium and glass shopfronts that elevate your business's appearance, security and street presence.
Glass Balustrades
Sleek, modern safety balustrades for staircases, balconies and railings, with an unobstructed view.
Double Glazing
An extra layer of glass that cuts heat loss and noise, improving comfort and energy efficiency year-round.
- Our Advantage
Why homeowners choose us
Expert Craftsmanship
Skilled professionals bring years of experience to every design and installation.
Quality Materials
Only the highest-quality aluminium and glass, so your installation is durable and secure.
Custom Solutions
Tailored to your design preferences, whether residential, commercial or industrial.
Exceptional Customer Service
Seamless communication from consultation through to installation and beyond.
Timely and Professional
We respect your schedule and work efficiently without compromising quality.
Modern Designs
Contemporary aluminium solutions that make your property stand out.
Ready to start your project?
- Welcome to Design Structure!
about us
At Design Structure, we are dedicated to transforming spaces with our premium aluminium solutions. Based in South Africa, we specialise in crafting high-quality aluminium doors, windows, patio enclosures, shopfronts, and more. With a commitment to excellence, we blend modern design with superior functionality, providing durable and stylish solutions for both residential and commercial properties.
Our team of skilled professionals brings years of experience in the aluminium industry, ensuring that every project meets the highest standards of craftsmanship and customer satisfaction. Whether you’re looking to enhance your home’s curb appeal or upgrade your business front, Design Structure is here to deliver innovative, custom-made aluminium products that stand the test of time.
Our work
- What You Need to Know?
Frequently asked questions
We offer a variety of aluminium windows, including casement, sliding, top-hung and sash styles. For doors, we provide sliding, folding and hinged options, all custom-sized to fit your space.
Yes — our windows and doors are designed with energy efficiency in mind, providing excellent insulation to keep your home comfortable while reducing energy costs.
We specialise in custom aluminium windows, doors and enclosures tailored to your home’s style and your personal preferences.
Aluminium is low-maintenance. Simply clean the frames and glass regularly — aluminium doesn’t rust, so it stays looking new for years.
Still have questions?
Proudly serving Johannesburg and surrounding areas
- Get in Touch with Design Structure
Contact Us
Whether you need a custom solution, want to schedule a consultation, or request a free quote, our team is eager to help. Reach out to us today, and let’s start building something exceptional together!
Address
488 Boundary Road,
Vukani,
Northriding AH,
Johannesburg, 2162
Say hello to us
- +27 74 933 8007
- info@designstructure.co.za
- Mon - Fri 8:00 am - 5 pm
- Saturday 8:00 am - 2 pm
© 2024 All Rights Reserved Design Structure