FX7 NC4 Aluminium/Steel Window Frame – Robust, Versatile & Ideal for Multiple Applications
The FX7 NC4 Aluminium/Steel Window Frame from BUCO, featured on BuildersStoreSA, offers dependable performance across residential and commercial builds in Johannesburg, Lenasia, Roodepoort, and beyond. Crafted from a high-grade steel core with aluminium cladding, this frame blends structural strength with a clean, corrosion-resistant finish suitable for modern construction.
Features & Key Specifications FX7 NC4 Aluminium/Steel Window Frame
- Frame Type: Steel core with aluminium cladding for durability and corrosion resistance
- Model: FX7 NC4 – standard BUCO part number 1007782
- Finish: Mill-finish aluminium – ready for powder-coating or anodizing
- Compatibility: Works with aluminium window infill panels and glazing systems
- Application: Ideal for window renovations, new window frames, or commercial facades
- Maintenance: Low upkeep – clean occasionally with water to maintain appearance
- Aluminium windows Lenasia: Popular selection for Lenasia projects—full listings on BuildersStoreSA.
- Aluminium windows sizes: Compatible with standard sizes like 900×900 mm, 1.2×1.5 m, and bespoke options.
- Aluminium windows catalogue: View the full frame and window catalogue at buildersstoresa.com.
- Aluminium windows near me & prices: Serving Johannesburg, Roodepoort & Lenasia—competitive rates starting from R999.
- Cheap aluminium windows near me: Cost-effective frames without compromising quality.
- Second hand aluminium windows near me: Refurbished frame options available—call for stock.
- Aluminium windows price list: Compare our prices with Cashbuild, Build It, Kingdom Doors Lenasia, and Mithal Aluminium and Glass.
Benefits & Use Cases FX7 NC4 Aluminium/Steel Window Frame
- Structural Integrity: Steel core provides excellent support and long-term durability.
- Modern Aesthetics: Aluminium cladding offers a sleek surface ready for finishing.
- Corrosion Resistance: Ideal for coastal or humid areas thanks to protective cladding.
- Versatile Application: Suitable for both residential and commercial installations.
- Easy Maintenance: Wipe-clean finish minimizes upkeep.
- Ideal for Retrofit: Perfect for upgrading existing timber or steel frames.
Why Choose This Frame at BuildersStoreSA?
- Trusted Brand: BUCO’s industry-standard FX7 NC4 ensures reliability and quality.
- Local Support: Available with delivery and support across Johannesburg and Lenasia.
- Competitive Pricing: Strong value compared to Cashbuild and big-box alternatives.
- Customizable Finish: Ready for powder-coating or anodising to match your design scheme.
- Eco-Conscious: Both steel and aluminium are recyclable—supporting sustainable builds.
Frame Installation Tips
- Ensure wall opening is level, square, and clean before fitting.
- Seal edges with silicone to prevent water ingress.
- Fasten securely using recommended screws and ensure plumb alignment.
- Prepare aluminium surface before powder-coating or anodizing as needed.
- Clean aluminum cladding periodically to maintain its finish.
Technical Data & Compatibility
| Specification | Details |
|---|---|
| Model Number | FX7 NC4 |
| Core Material | Structural steel |
| Cladding | Mill-finish aluminium (ready for powder-coat) |
| Frame Dimensions | Compatible with standard window sizes 900×900 mm to 1800×1800 mm |
| Suitable Glazing | Single/double glazing up to 4 mm |
| Usage | Residential & commercial projects |
| Finish Options | Powder-coat, anodise |
| Price | From R999 (frame only) |
Related Products on BuildersStoreSA
Authoritative External References (DoFollow)
Understand the advantages of aluminium-framed windows.
Review SA aluminium standard guidelines at the Aluminium Federation of South Africa.
FAQs – Optimized for Target Search Queries
What are aluminium windows?
Window systems with aluminium or aluminium-clad frames—durable, lightweight and corrosion resistant.
What is the advantage of an aluminium window?
Slim profiles, long lifespan, low maintenance, and recyclable materials—ideal for modern SA homes.
How good are aluminium windows?
Highly rated for structural integrity and ease of customization; they outperform timber and vinyl frames.
Why is aluminium used to make windows?
It combines strength, lightness, versatility, and corrosion resistance, making it ideal for frames.
What is the disadvantage of aluminium windows?
They can conduct heat, but thermal breaks and proper glazing reduce heat transfer.
How expensive are aluminium windows?
Prices range from R999 (frame only) to R1,800+ (complete units), depending on size and finish.
What is the lifespan of an aluminium window?
With good maintenance, aluminium windows and frames can last 20–30 years.
Which is better, aluminium or PVC windows?
Aluminium offers sleek aesthetics and strength; PVC provides better insulation and often lower costs.
Which is a disadvantage of aluminium window frames?
Without thermal breaks, aluminium may transfer more heat—but modern designs counter this effectively.
Why do aluminium windows fail?
Poor installation, inadequate sealing, or low-quality materials—BuildersStoreSA frames come with clear instructions and quality assurance.
What do I need to install aluminium windows?
A clean, level opening, silicone sealant, fastening screws, and assistance for larger frames.
Do aluminium windows rust?
No—aluminium naturally forms a protective oxide layer. Combined with steel core and cladding, it resists corrosion in all climates.
Order or Contact Us
Order the **FX7 NC4 Aluminium/Steel Window Frame** today on buildersstoresa.com. For custom inquiries, frame sizing, or installation advice in Lenasia, Roodepoort, or Johannesburg, please contact our team.
