Aluminium Windows & Doors

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Windows and doors of a building are open to wind, rain, temperature fluctuations, environmental impacts and other mechanical stresses. Aluminium is found to be more weather-resistant than plastic. Aluminium allows for very slender and beautiful structures in any colour to your buildings.

Aluminium windows benefits:

  • Outstanding static properties
  • High design freedom in a glass-aluminium look
  • Manufactured in very slender facing widths
  • Large window areas for more light
  • High-quality, thermally isolated window profiles
  • Weatherproof powder coating in all RAL colours
  • Easy to care for and clean
  • No preserving coating necessary

We offer our clients a comprehensive array of Aluminium Windows and Doors to meet their requirements. Our team of professionals plan and execute these services in compliance with the international standards.

Aluminium doors can be either sliding or folding or casement doors. We offer a wide range of aluminium doors that speak the style and uniqueness of your buildings. They protect your interiors from external environment and from unwanted people.

Aluminium doors can be used for office, balconies, bathroom, kitchen etc. Aluminium doors, apart from enclosing a space adds elegance to that space. We offer customization of Aluminium doors to suit your requirements. We take care of the entire installation process and ensure that it is done to your delight.

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Aluminium System Windows

What makes Oersted Aluminium System Windows superior to conventional windows?

Our Aluminium System Windows are engineered with thermally broken profiles, double/triple glazing units, and EPDM gaskets to ensure superior thermal insulation, acoustic performance, and air-water tightness. Unlike conventional windows, they undergo finite element analysis (FEA) to optimize wind load resistance and structural performance in high-rise applications.

How do these windows improve energy efficiency?

The thermal break technology in our aluminium profiles reduces thermal bridging, minimizing heat transfer. When combined with Low-E coated insulated glass units (IGUs), they significantly reduce U-values, ensuring compliance with ECBC (Energy Conservation Building Code) and IGBC green building standards.

Are Oersted Aluminium System Windows customizable?

Yes, our systems support modular configurations such as casement, tilt-and-turn, sliding, and fixed units. Each system is designed with CNC-machined corner joints and precision hardware for durability and aesthetics.

What are the structural advantages of aluminium system windows over conventional frames?
Aluminium system windows are engineered with high-tensile extruded aluminium alloys, ensuring superior load-bearing capacity and dimensional stability. Their structural members undergo anodizing or powder-coating, enhancing resistance against atmospheric oxidation, galvanic corrosion, and UV degradation. Unlike timber or uPVC, aluminium maintains modulus of elasticity across temperature fluctuations, eliminating risks of warping, swelling, or creep deformation.
How does the thermal and acoustic insulation system work in aluminium windows?
System windows integrate multi-chamber aluminium profiles with thermal break technology (polyamide insulation strips) to minimize U-value and optimize energy efficiency. For acoustic insulation, double or triple-glazed units (DGU/TGU) with hermetically sealed argon/krypton gas layers and laminated acoustic PVB interlayers reduce sound transmission loss, complying with STC ratings of 40–50 dB, ideal for urban noise attenuation.

Aluminium System Doors

What engineering benefits do Aluminium System Doors provide compared to timber or UPVC doors?

Oersted Aluminium System Doors are fabricated using high-grade extruded aluminium alloys (6063 T6), which provide superior dimensional stability, torsional rigidity, and corrosion resistance. Unlike timber (prone to swelling) or UPVC (limited load-bearing), our doors can support larger sash weights with heavy-duty rollers and friction hinges.

How do Aluminium Doors ensure weather performance?

The thermal break technology in our aluminium profiles reduces thermal bridging, minimizing heat transfer. When combined with Low-E coated insulated glass units (IGUs), they significantly reduce U-values, ensuring compliance with ECBC (Energy Conservation Building Code) and IGBC green building standards.

Are these doors noise-resistant?

Yes, when combined with laminated or insulated glass, our system doors achieve up to 45 dB sound insulation, ideal for urban residences and commercial buildings.

Why are aluminium system doors preferred for high-traffic commercial projects?
Aluminium system doors use extruded tubular profiles with high moment of inertia, providing superior structural rigidity and long lifecycle performance under repetitive stress. They are tested for cyclic load endurance exceeding 100,000 operational cycles, meeting ASTM/EN standards for door hardware fatigue resistance. This makes them suitable for malls, airports, and office complexes where mechanical reliability is critical.
What sealing technologies improve performance in aluminium doors?
Advanced EPDM gaskets, silicone-based weather seals, and multi-point locking mechanisms ensure Class 4 air permeability and Class E1200 water-tightness (per EN 12207/12208). Thresholds are designed with thermal breaks and drainage channels, minimizing condensation and ensuring barrier-free accessibility without compromising insulation.

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