Window Aluminium Uniwin 900 × 1.8 m Bronze Window – Modern, Durable & Energy‑Efficient
The Window Aluminium Uniwin 900 × 1.8 m Bronze Window is a premium top-hung sash window, ideal for corridors, kitchens, and narrow wall zones in Johannesburg, Lenasia, Roodepoort, and surrounds. Its 26 mm extruded aluminium frame and rich bronze finish deliver aesthetics, longevity, and weather resistance suitable for South African homes and offices.
Key Features & Sizes
- Dimension: 900 × 1 800 mm – perfect for vertical narrow spaces
- Frame Profile: 26 mm extruded aluminium—strong and lightweight
- Finish: Bronze powder-coated for UV & corrosion resistance
- Operation: Top-hung PTT918 sash—easy-open with secure hinges
- Glazing: Standard safety glass; optional double-glazing
- Hardware: Smooth hinges, lockable handles, and tamper-proof screws
Local & Size-Focused Keywords
- Aluminium windows Lenasia: Popular in Lenasia—view our catalogue PDF for full sizes and prices.
- Aluminium windows sizes: Includes large sizes spanning 900×900 mm to 1.8×1.8 m.
- Aluminium windows catalogue: Explore our finishes and profiles online.
- Aluminium windows near me & prices: Serving Johannesburg, Roodepoort, Lenasia—prices start at R 799.
- Cheap aluminium windows near me: Value-range windows available in stock.
- Second hand aluminium windows near me: Certified refurbished stock on request.
- Aluminium windows price list: Updated 2024–2025 local list available on our site.
- Cashbuild aluminium windows prices: We offer better pricing than Cashbuild and Build It.
Benefits & Use Cases
- Vertical Design: Perfect for tight wall spaces and air convection.
- Energy Efficient: Double-glazing option minimizes heat loss.
- Weather Resistant: Bronze coating holds up in coastal/humid areas.
- Low Maintenance: Wipe clean finish—no painting needed.
- Secure Design: Lockable handles and secure hardware included.
- Stylish Finish: Bronze tone enhances modern homes in Lenasia, Roodepoort, and Johannesburg.
Why Choose the Uniwin 900×1.8 m Window?
- Flexible Sizes: Ideal for narrow zones where regular windows won’t fit.
- Built for SA Climate: Aluminium excels in high heat and humidity vs timber.
- Value-Packed: Competes well with Build It and Cashbuild 2024–2025 pricing.
- Eco-Friendly: Fully recyclable frames reduce environmental impact.
- Easy to Install: Lightweight with DIY or pro installation suits.
Ideal Applications
- ✅ Corridor or bathroom ventilation
- ✅ Kitchen splashback or over-sink windows
- ✅ Narrow wall zones and stairwell lighting
- ✅ Coastal homes around Johannesburg, Roodepoort, Lenasia
- ✅ Renovation projects with space constraints
Installation & Maintenance Tips
- Ensure plumb, level frame opening before install.
- Secure sash with tamper screws; seal with silicone beads.
- Lubricate hinges twice yearly; wipe-clean bronze finish.
- Replace seals annually to maintain thermal performance.
Technical Specifications
| Feature | Details |
|---|---|
| Frame | 26 mm extruded aluminium |
| Dimensions | 900 × 1 800 mm |
| Finish | Bronze powder-coat |
| Operation | Top-hung sash (PTT918) |
| Glazing | Single (double optional) |
| Hardware | Hinges, locks, tamper screws |
| Price | R 1 449 |
Related Products
- Uniwin 900×900 mm Bronze Window
- 900×1.5 m Bronze Window
- 1.2×1.8 m Bronze Window
- Window Hardware & Accessories
External Resources
See how aluminium outperforms PVC frames
Learn more about SA aluminium methodologies via the Aluminium Federation of South Africa.
FAQs – Optimized for High‑Value Queries
What are aluminium windows?
Windows framed in aluminium: strong, lightweight, corrosion-resistant, and available in sizes like 900×900 mm up to 1.8×1.8 m.
What is the advantage of an aluminium window?
They’re durable, sleek, low-maintenance, weather-resistant, and recyclable—tailored to Lenasia and Johannesburg climates.
How good are aluminium windows?
They provide structural integrity, weatherproofing, and a lifespan of over 20 years.
Why is aluminium used to make windows?
Because of its strength-to-weight ratio, corrosion protection, and sustainability benefits.
What is the disadvantage of aluminium windows?
Heat transfer can occur, but thermal breaks and double glazing mitigate this effectively.
How expensive are aluminium windows?
Prices range from R 799 (900×900 mm) to R 1 449 for this 900×1.8 m model.
What is the lifespan of an aluminium window?
Properly maintained, they can last 20–30 years in South Africa.
Which is better, aluminium or PVC windows?
Aluminium excels in strength and aesthetics; PVC insulates better and is cheaper—choose based on project needs.
Which is a disadvantage of aluminium frames?
Without insulation, they can transfer heat—but modern framing addresses this.
Why do aluminium windows fail?
Poor installation or improper sealing—our product includes premium hardware and installation guidance.
What do I need to install aluminium windows?
A level opening, silicone sealant, a spirit level, tamper screws, and some assistance for larger windows.
Do aluminium windows rust?
No—they develop a protective oxide layer and resist corrosion, even in coastal zones.
Order or Contact Us
Order the **Uniwin 900 × 1.8 m Bronze Aluminium Window** now at BuildersStoreSA.com. For quotes, bulk orders, or local assistance in Lenasia or Johannesburg, contact our expert team today!
