Premium Aluminium Windows / Doors
Strength, Style and Lasting Performance for South African BuildingsAluminium windows / doors are the ideal solution for modern architecture and demanding climates. Combining structural strength, slim design and long-lasting quality, they are perfect for both private homes and commercial projects across South Africa – from the coast to the interior.
Whether for contemporary residential buildings, commercial façades or large glass surfaces, our aluminium window systems offer a perfect balance of function, durability and architectural freedom.
Key Advantages of
Aluminium Windows / Doors
Typical Applications
- Modern residential homes and luxury developments
- Commercial buildings, offices, retail spaces
- High-traffic areas and public buildings
- Properties in coastal or harsh weather regions
- Architect-designed homes with large glass façades
- Sustainable and low-maintenance construction projects
Technical Information
Material: Aluminium
Sealing system: Overlap seal
Hardware system: Tilt-and-turn, visible hinge side
Frame depth: 84 mm (sash) / 72 mm (frame)
Maximum glass thickness: 62 mm (sash) / 50 mm (frame)
Visible width: 120 mm
Thermal insulation: Up to 0.94 W/m²K
Sound insulation: Up to sound insulation class 4
Burglar resistance: Up to resistance class RC 2
Air permeability: Class 3
Watertightness: Class 7A
Colour options: According to KNEER-SÜDFENSTER colour chart
Shapes: No arches or bevels possible
Professional Advice & Custom Solutions
Contact our team for expert consultation and a detailed quote tailored to your needs.