Our Services
Restore faded aluminium windows and doors without the cost of replacement. Alu-Nu provides professional on-site aluminium spray painting and frame restoration across Johannesburg, the South Rand, East Rand, Pretoria, and greater Gauteng. We transform worn, oxidised, or outdated aluminium into a modern, factory-quality finish — efficiently and professionally.
Why Replace When You Can Restore?
Most aluminium windows and doors remain structurally sound. The problem is surface degradation caused by UV exposure, oxidation, and ageing coatings. Full replacement is expensive and disruptive. Professional aluminium restoration offers: Significant cost savings No wall damage or structural removal Modern colour upgrades Improved property appearance Increased property value If your aluminium looks faded or chalky, restoration is often the smarter solution.
Aluminium Window Repainting
Professional on-site spray application to restore faded or discoloured window frames.
Aluminium Door Repainting
Refinishing and colour changes for residential and commercial aluminium doors.
Aluminium Frame Restoration
Complete refurbishment process including preparation, oxidation treatment, and durable coating application.
Aluminium Colour Change
Upgrade bronze or brown frames to modern black, charcoal, white, or custom finishes.
Our Process
We follow a structured restoration system designed specifically for aluminium surfaces:
1. Professional surface cleaning and preparation
2. Abrasion and adhesion keying
3. Full masking and surface protection
4.Specialist primer application (where required)
5. Controlled on-site spray coating
6. Final inspection and finish verification
Every stage is completed with attention to durability and finish quality.
Recent Aluminium Restoration Projects in Gauteng
Aluminium Window Colour Change In Northcliff
Before
After
Aluminium Garage door Restoration In Northcliff
Areas We Service
Alu-Nu provides aluminium window and door restoration across:
Sandton
Bryanston
Fourways
Randburg
Midrand
Roodepoort
Alberton
Germiston
Boksburg
Benoni
Kempton Park
Edenvale
Pretoria
Centurion,
and throughout Gauteng.
If you are located anywhere within Gauteng, contact us to confirm service availability.
Client Testimonials
Our stacking doors look like new after a quick (one day) spray by Alu-Nu. Personal and professional service by Wesley and his team, which I highly recommend.
-Elize Symington
I am beyond happy with my colour change. I went from a dusty charcoal (my aluminium was old and needed a revamp) to matt black. It looks brand new. Their service was quick and very professional. Couldn't ask for better.
- Venae Saayman
Frequently Asked Questions
Can aluminium windows be repainted?
Yes. With proper surface preparation and professional spray systems, aluminium frames can be restored to a like-new appearance.
Is restoration cheaper than replacement?
In most cases, restoration costs significantly less than removing and installing new frames.
How long does aluminium restoration last?
Longevity depends on environmental exposure and maintenance, but professionally applied coatings are designed for durability.
Request a Professional Assessment
If your aluminium windows or doors are faded, oxidised, or outdated, restoration may be the ideal solution.
Contact Alu-Nu today for a professional on-site assessment anywhere in Gauteng.