Professional Aluminium Window & Door Restoration in Gauteng

Restore Your Aluminium Without Replacing It

Alu-Nu specializes in professional aluminium window and door restoration across Gauteng, including Johannesburg, the South Rand, East Rand, Pretoria, and surrounding areas.

If your aluminium frames are faded, chalky, oxidised, or outdated in colour, restoration provides a cost-effective alternative to full replacement. Our on-site aluminium spray painting system renews existing frames to a smooth, modern, factory-quality finish — without structural removal or property disruption.

When Aluminium Frames Need Restoration

Over time, aluminium windows and doors deteriorate due to:

1. Prolonged UV exposure
2. Surface oxidation and chalking
3. Ageing or failed powder coating
4. Weather-related wear
5. Outdated bronze or brown finishes

In most cases, the structural frame remains sound. The issue is surface degradation — which can be professionally restored.

Why Restoration Is Smarter Than Replacement

Full aluminium replacement often involves:

1. Removing existing frames
2. Breaking plaster and finishes
3. Structural adjustments
4. Significant labour and material costs

Professional restoration:

1. Preserves the original frame
2. Minimises disruption
3. Reduces project timelines
4. Delivers substantial cost savings
5. Achieves a modern, updated appearance

For many Gauteng properties, restoration delivers the same visual result at a fraction of the cost.

Our Aluminium Restoration Process

We follow a structured and controlled system designed specifically for aluminium surfaces.

1. Surface Preparation
Deep cleaning and degreasing to remove oxidation, dirt, and contaminants.

2. Mechanical Keying
Careful abrasion to create optimal adhesion conditions.

3. Full Masking & Protection
Professional protection of glass, walls, and surrounding finishes.

4. Specialist Priming
Bonding primers applied where required to ensure durability.

5. On-Site Spray Application
Even, controlled spray coating for a smooth and consistent finish.

6. Final Inspection
Detailed quality control before project completion.

Each stage is executed to ensure durability in Gauteng’s climate conditions.

Aluminium Colour Change Services

Many clients choose restoration to modernise their property.
We provide professional aluminium colour change services allowing you to:

1. Upgrade bronze frames to black or charcoal
2. Modernise brown finishes to contemporary tones
3. Match new renovations
4. Improve curb appeal and property value

A professionally executed aluminium colour change transforms the overall appearance of your home or commercial building.

Residential & Commercial Aluminium Restoration

We provide aluminium restoration service. s for:

1. Private residences
2. Estates and complexes
3. Office parks
4. Retail centres
5. Schools and commercial properties

Whether restoring several aluminium doors or full property window systems, our approach remains consistent, controlled, and professional.

Areas We Serve

Alu-Nu services

Sandton

Bryanston

Fourways

Randburg

Midrand

Roodepoort

Alberton

Germiston

Boksburg

Benoni

Kempton Park

Edenvale

Pretoria

Centurion,

and the wider Gauteng region.

If you are located anywhere within Gauteng, contact us to confirm availability.

Why Choose Alu-Nu for Aluminium Rest. oration?

1. Specialist focus on aluminium window and door restoration
2. Professional on-site spray systems
3. Structured preparation process
4. Clean masking and protection standards
5. Durable coating systems suited to Gauteng conditions
6. Workmanship assurance
7. Service coverage across the full Gauteng region

Request a Professional Assessment

If your aluminium windows or doors are faded, oxidised, or outdated, restoration may be the ideal solution.

Contact Alu-Nu for a detailed on-site assessment anywhere in Gauteng