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Exploring the Latest trend of Aluminium Curtain Walling

Lifestyle

Aluminium curtain walling is becoming one of the most sought-after architectural features in both residential and commercial projects. Known for combining large expanses of glazing with strong yet lightweight frames, curtain walling brings natural light, energy efficiency, and contemporary design together in a single system. But what exactly is curtain wall glazing, how does it work, and what trends are driving its popularity today?

What Is Curtain Wall Glazing?

Despite its growing use in both homes and offices, the question what is curtain walling is still widely asked. Put simply, curtain wall systems are non-load-bearing layers of glass and aluminium that sit on the outside of a building’s main structure. They act as a protective “curtain” against wind, rain, and other weather conditions, while still allowing light to flow into the building.

Unlike standard windows, curtain wall glazing doesn’t carry the weight of the roof or floors. Instead, it hangs from the building frame, which means lighter materials can be used. This flexibility makes curtain walling an attractive option for large spans of glazing, unique designs, and even curved facades.

Glazed curtains allow for maximum natural light to flood into the home while still offering incredible, unbroken views of the outside. With Express aluminium curtain walling, you also have the freedom to integrate a variety of specific window types and external doors, including sliding doors and bifold doors, directly into the curtain. This means you can enjoy the same benefits of protection and insulation while also opening up easy access to the garden.

“At Express, we’ve seen aluminium curtain walling become increasingly popular in residential projects, not just commercial buildings. Homeowners are drawn to the combination of uninterrupted views, outstanding weather protection, and the flexibility to incorporate sliding or bifold doors directly into the curtain wall itself. It’s a system that brings lasting value as well as light into a property.”

— Steve Bromberg, Managing Director, Express Bifolding Doors

Large triangular window with black frame in a modern white room, offering a clear view of trees and rooftops outside under a blue sky with scattered clouds.

What Are the Different Curtain Wall Types?

When choosing aluminium curtain walling, it helps to understand the two main construction types. These refer to how the curtain wall is built and installed:

Stick System
Installed piece by piece on site, the stick system allows for flexibility and customisation. It is often used in domestic projects where bespoke sizes and layouts are required.

Unitised System
Prefabricated in large panels within a factory and then delivered to site, the unitised system is quicker to install and commonly used in large commercial projects such as offices and high-rise buildings.

Both types use lightweight aluminium and curtain glazing, but the choice usually depends on the size of the project and how much flexibility is needed during installation.

What Are the Different Curtain Wall Systems?

While types describe how curtain walls are built, curtain wall systems focus on how they protect a building from the elements. There are three main systems available:

  • Fully Sealed
    Glazing and outer walls are completely sealed to block out weather, offering maximum protection. This system is usually the most expensive option.
  • Water Managed
    Designed to keep out wind and debris but allow water in, which is then drained at the base. This provides strong protection at a more accessible price point.
  • Pressure Equalised
    Maintains equal pressure between the inside and outside of the curtain wall while allowing water drainage. This keeps interiors airtight and is well suited to exposed locations.

A common question is why not choose a fully sealed curtain wall system every time. The answer is that it isn’t always necessary. Unless the glazing is directly protecting your interior living space, water-managed or pressure-equalised systems usually provide all the protection you need without the higher cost of a fully sealed system.

Top Trends in Aluminium Curtain Walling

Modern two-story house with large windows, white exterior walls, dark stone accents, and a gray garage. The driveway is paved and landscaped with small trees and shrubs. The sky is clear and blue.

Unique Shapes

Architects are increasingly using curtain walling to design buildings with striking forms. With modern engineering and flexible curtain glazing, facades can feature curves, waves, or angular designs that stand out while blending with their surroundings.

Energy Efficient Solutions

With energy performance high on the agenda, curtain wall systems are now designed to deliver excellent insulation. Features such as triple glazing, thermal breaks, and lower U-values mean aluminium curtain walling helps to keep homes warm in winter and cool in summer.

Sustainable Practices

Sustainability plays a growing role in construction. Many aluminium curtain walling systems now use recycled materials and are designed for long life spans. Paired with laminated glass that improves safety and insulation, this makes curtain walling a strong choice for environmentally conscious homeowners.

A modern house with stone exterior walls, large floor-to-ceiling windows, a chimney, and a well-maintained lawn in the foreground.

Smart Technology Integration

Technology is reshaping modern curtain wall glazing. Some systems now incorporate photovoltaic cells within the glass itself. This means curtain walling can capture solar energy during the day and generate power for lighting or other uses in the evening.

Modern two-story house with large windows, stone and white exterior, sloped roof, balcony, and a landscaped patio with outdoor seating, surrounded by greenery and a brick wall under a blue sky.

Increased Daylight

Another key trend is maximising daylight. Larger panes of laminated glass with thinner aluminium frames are being used to brighten interiors. This not only reduces the need for artificial lighting but also improves wellbeing and comfort inside the home.

FAQs

What type of glass is used in curtain walling?

Curtain walling can incorporate a variety of glazing options depending on performance needs. These include advanced double glazing for insulation, solar control glass to manage heat and light, and laminated glass for added strength and UV protection.

What are the drawbacks of curtain walling?

The main considerations are cost and installation. Aluminium curtain walling is more complex to design and fit compared to standard windows, which can increase budgets. Installation often requires scaffolding or specialist lifting equipment for large glass panels, making it essential to use an experienced installer.

Is curtain walling only for commercial buildings?

Not at all. While curtain wall systems are common in offices and public buildings, more homeowners are now choosing aluminium curtain walling for residential properties. It works especially well for large extensions, atriums, and open-plan living spaces.

Aluminium curtain walling has moved far beyond its commercial roots and is now shaping the look and feel of contemporary homes. From curved facades and laminated glass safety features to energy efficiency and integrated smart technology, curtain wall glazing continues to evolve.

With Express aluminium curtain walling, you can also enjoy design freedom, integrating windows, sliding doors, and bifold doors directly into the curtain wall for easy access to outdoor areas. This allows you to take full advantage of natural light, uninterrupted views, and a system that can be tailored to suit both your home and its location.

If you’re considering a curtain wall system for your home, we can guide you through every step, ensuring your project benefits from the very latest in aluminium curtain walling design and installation. Explore our case studies online or visit our showroom and speak to our expert team today to find out how curtain walling could bring lasting value and light into your home.

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