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No Painting Needed
Zero Maintenance
Our aluminium frames never rot, rust, or need painting. A quick wipe keeps them looking brand new for years.
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SABS-certified custom aluminium windows, folding doors, security gates, and steel carports. Measured, manufactured, and neatly installed across Johannesburg, Pretoria & Gauteng.
Our Partners
Aluminium Designs measures, makes, and installs custom aluminium windows, doors, and security barriers. From replacing a single drafty window to upgrading your entire home with modern sliding patio doors, everything is custom-made to fit your space and fitted cleanly.
We visit your home to check your openings and discuss your preferred colours and styles.
Your aluminium frames and safety glass are custom-built to your exact millimeter dimensions.
Our clean, polite fitting crews install your doors and windows and leave your home spotless.
Choose from low-maintenance aluminium windows and sliding doors, or heavy-duty steel security gates and carports.
Sleek, Durable, and Energy-Saving Aluminium Windows
Replace Old Steel & Wooden Windows with Modern Aluminium Without Damaging Wall Plaster
Smooth, Secure, and Weather-Tight Patio Sliding Doors
Fold Away Doors That Open Up Your Entire Living Space
Looking for glass enclosures, shopfronts, or shower doors?
We custom-build over 25 styles of sliding doors, folding stackers, windows, and patio enclosures.
Request a written quote, send measurements on WhatsApp, confirm your service area, or attach project specifications for our team to review.
Tell us what you need and share your project details for a written quotation from our team.
Start RequestSend measurements and site photos directly for the fastest response from our team.
Open WhatsAppConfirm whether your Johannesburg, Pretoria, or Gauteng site is within our coverage.
Check Your AreaAttach photos, drawings, or CAD drafts for a detailed technical review and quotation.
Send Project DetailsA practical, modern finish for homes and commercial spaces that need to look good and perform for years.
Our aluminium frames never rot, rust, or need painting. A quick wipe keeps them looking brand new for years.
Sealed glass and rubber joints block cold winter drafts, keep heat inside, and reduce noisy street sounds.
Every window and door is built from scratch to fit your exact wall openings. No generic sizes or ugly gaps.
Durable, non-peeling colours in Matte Black, Charcoal Grey, and Satin Silver that instantly boost your home's curb appeal.
Every window, door, and security gate is manufactured from scratch to match your exact home dimensions. We handle the entire process smoothly: measuring your space, custom crafting the frames in our factory, and fitting them cleanly without damaging your home.
From our first chat to the final check, we make upgrading your home easy and hassle-free.
Tell us what you need, then we visit your property to assess the space and take accurate measurements.
You receive a clear quote. Once approved, we custom-manufacture your aluminium frames and glass.
We install everything neatly, test all locks and moving parts, and clean the work area before handover.
Take a look at recent window, door, and gate installations across Gauteng.
Swipe to browse projects
We make upgrading your windows, doors, and gates simple, neat, and stress-free.
Quiet & Cozy Living
Double glass options that block noisy street sounds and keep warmth inside.
All-Weather Durability
Tested to withstand highveld rain, heavy winds, and harsh sun without fading.
Clean & Secure Fit
We measure accurately, fit neatly, and install strong security locks.
Read what happy property owners say about our work and clean installations.
"Replacing our old drafty wooden windows with black aluminium frames changed our whole house! It looks brand new, stays warm during cold winters, and we never have to paint them."
Homeowner | Fourways, Johannesburg
"The sliding patio doors glide so smoothly even my kids can open them with one finger. The installation team was clean, polite, and left my house completely spotless."
Homeowner | Sandton, Johannesburg
"We got new windows and a slatted security gate installed. Our home feels quiet, looks modern, and gives us complete peace of mind. The best home improvement we've made!"
Homeowner | Centurion, Pretoria
Have questions about prices, delivery times, or guarantees? Find quick answers below.
On-site laser measurements and consultations available Monday to Saturday
Contact our team to book a professional on-site measurement, or request a quick price quote on WhatsApp.
