Aluminium Top‑Hung Window 1800 × 1200 mm White – Quality, Value & Style
The Aluminium Top‑Hung Window 1800 × 1200 mm White (2‑Vent) from BuildersStoreSA offers exceptional value, combining modern aesthetics with outstanding durability. Perfect for homes and offices across Johannesburg, Lenasia, and Roodepoort, this window is designed for optimal light, ventilation, and longevity while maintaining a sleek white finish that suits any décor.
Features & Technical Specifications Aluminium Top‑Hung Window 1800 × 1200 mm White
- Size: 1800 × 1200 mm structural opening, ideal for medium-to-large spaces
- Operation: Top‑hung (two-vent), perfect for airflow control
- Frame: 26 mm extruded aluminium, white powder-coated for UV and corrosion resistance
- Glazing: Standard single-glazed (upgrade to double available)
- Hardware: Quality friction hinges, locking handles, and durable fixings
- Maintenance: Low-maintenance design—no repainting required
- Aluminium windows Lenasia: Popular option—see our catalogue PDF for full range
- Aluminium windows sizes: Available in multiple sizes from 900×900 mm to 1800×1200 mm
- Aluminium windows catalogue: View all window types and prices on buildersstoresa.com
- Aluminium windows near me & prices: Serving Johannesburg, Roodepoort & Lenasia—starting from R 1,200
- Cheap aluminium windows near me: Great value without compromising quality
- Second hand aluminium windows near me: Refurbished options available upon request
- Aluminium windows price list: Includes comparisons with Build It, Cashbuild & Kingdom Doors Lenasia
Benefits & Real‑World Applications
- Abundant Natural Light: Two-vent design allows great daylight and fresh air control.
- Low Maintenance: Easy-clean white finish—minimal upkeep.
- Weather & Rust Resistant: Powder-coated aluminium built for local conditions.
- Energy Efficiency: Optional double glazing improves insulation and cuts energy bills.
- Safe & Secure: Lockable handles and secure hardware provide peace of mind.
- Modern Fit: Designed for contemporary homes across Gauteng suburbs.
Why Choose This Aluminium Top‑Hung Window 1800 × 1200 mm White?
- Balanced Size: Ideal for living rooms, kitchens or bedrooms with medium wall space.
- Designed for SA Weather: White powder coat handles heat and humidity—see more at Designing Buildings Wiki (DoFollow)
- Great Value: Better priced than big retailers like Cashbuild and Build It (2024 & 2025 ranges)
- Eco-Conscious: Aluminium is recyclable and sustainable.
- Easy Installation: Lightweight frame and included fixings simplify setup.
Installation & Care Tips
- Ensure opening is square and level before installation.
- Seal the frame with silicone for weatherproofing.
- Secure with included screws and hardware, checking alignment.
- Clean frame with mild detergent; no sanding or painting needed.
- Inspect seals annually to maintain airtight performance.
Technical Specifications
| Specification | Details |
|---|---|
| Frame Material | 26 mm extruded aluminium, powder-coated white |
| Window Dimensions | 1800 × 1200 mm |
| Operation | Top‑hung (2-vent) |
| Glazing | Single‑glazed standard (double optional) |
| Hardware | Friction hinges, locking handles, fixings included |
| Price | From R 1,299 |
Related Products on BuildersStoreSA
- 1.8 × 0.9 m Bronze Top‑Hung Window
- 1.8 × 1.2 m Bronze Top‑Hung Window
- Window Hardware & Accessories
Authoritative External Links (DoFollow)
Discover aluminium vs PVC windows .
Review SA aluminium standards via the Aluminium Federation of South Africa.
FAQs – Targeted for High‑Intent Search Queries
What are aluminium windows?
They are windows built with frames made from lightweight, corrosion-resistant aluminium, available in sizes like 900×900 mm to 1800×1200 mm.
What is the advantage of an aluminium window?
Advantages include low maintenance, strength, sleek design, and resistance to weather—ideal for Lenasia and Johannesburg homes.
How good are aluminium windows?
Premium aluminium windows provide strong structural support and a lifespan of 20–30 years with proper maintenance.
Why is aluminium used to make windows?
Its high strength-to-weight ratio, flexibility, and recyclability make it a top choice for modern windows.
What is the disadvantage of aluminium windows?
They can conduct heat, but double glazing and thermal breaks help reduce energy loss effectively.
How expensive are aluminium windows?
Prices range from R 1,200 for this model upward; comparison with Cashbuild and Build It shows competitive rates in 2024/2025.
What is the lifespan of an aluminium window?
Expect 20–30 years when frames are maintained and seals are replaced periodically.
Which is better, aluminium or PVC windows?
Aluminium provides modern design and structural strength; PVC offers better insulation at lower cost. Choose based on your project’s needs.
Which is a disadvantage of aluminium window frames?
They conduct heat more than alternatives—but that is addressed with glazing and frame design.
Why do aluminium windows fail?
Poor installation and sealing—our buildersstoresa units include quality hardware and guidance to prevent issues.
What do I need to install aluminium windows?
You need a plumb opening, silicone sealant, screws, and another person to assist with larger or heavier units.
Do aluminium windows rust?
No—powder-coated aluminium forms a resilient oxide layer that protects against rust, even in coastal environments.
Order & Contact
Order your **Aluminium Top‑Hung Window 1800 × 1200 mm White** now via BuildersStoreSA.com. For bulk orders, custom sizes, or expert installations in Lenasia, Roodepoort, or Johannesburg, please contact our team.
