Types of Curtain Walling Systems

In modern architecture, façade design has a critical role to play both in the performance and visual identity of a building. Among the most adopted façade solutions today are curtain walling systems, which allow for expansive glazed surfaces to be created while meeting demanding structural and environmental requirements.

From commercial high-rise towers to modern institutional buildings, these systems enable architects and developers to balance aesthetics, daylight optimisation and long-term durability.

This is precisely why understanding the various types of curtain walling systems and how they function is indispensable for making an informed decision. Let’s learn more about them through this article.

Understanding Curtain Walling

A curtain wall, generally, refers to a kind of non-load-bearing exterior façade system fixed to the structural build of the building. Generally, a curtain wall is intended to protect the interior from the harshest weather while allowing ample natural light and affording unobstructed views. An aluminium curtain wall provides high strength-to-weight ratios and design flexibility for complex architectural forms and large glazed spans.

Some key functional objectives of curtain walling include –

•     Weather resistance, wind and rain
•     Thermal and acoustic insulation
•     Structural safety under wind loads
•     Visual continuity and façade uniformity

Common Types of Curtain Walling Systems

Curtain walling can be broadly categorised by the manufacturing and installation methods. Each of these types offers distinct advantages relating to project scale, timelines as well as design intent.

Also Read : Best Curtain Wall Aluminium Profiles for Your Building

Regular Curtain Wall Systems

Regular curtain wall systems are typically site-assembled piece by piece. Mullions and transoms are installed, followed by the infill panels and curtain wall glazing. This approach provides flexibility during installation and is well-suited to projects with variable site conditions or complex geometries.

Key features of the regular curtain wall systems include –

•     Mullion-drained and pressure-equalised design for effective water management.
•     Strong thermal and acoustic performance when combined with high-quality curtain wall glazing.
•     Easy adaptability to sloping or inclining façades.
•     Clean sightlines that enhance the façade’s design and look.

Because components are installed individually, regular systems allow for on-site adjustments without compromising the integrity of the overall system. The formats are hence preferred more in mid-rise developments and projects that require bespoke detailing.

Unitised Curtain Wall Systems

Unitised systems are prefabricated within a factory-controlled environment and transported to the site as large, pre-assembled panels. These typically have already incorporated frames, insulation and curtain wall glazing within, which ensures that both quality and accuracy are consistent.

Some key potential benefits of unitised curtain wall systems include –

•     Faster installation with minimal on-site labour.
•     Reduced timelines for constructing large buildings.
•     Quality control can be improved with off-site manufacturing.
•     Clean lines of façade with hidden joints and a homogeneous appearance.

This is especially apt for high-rise buildings. Options for integrated ventilation and design flexibility increase architectural freedom while also maintaining high-performance standards.

Also Read : Aluminium Windows and Doors for Madhya Pradesh’s Climate

Issues that Curtain Wall Systems Alleviate

Regardless of the system type chosen, a successful design of a curtain wall must address the following issues after installation –

•     Airtightness and watertightness under extreme conditions
•     Structural performance against wind load
•     Long-term durability and maintenance needs
•     Compatibility with building services and ventilation requirements

Careful specification ensures the façade makes a positive contribution to occupant comfort and energy efficiency over its lifespan.

Curtain Wall Systems by Koemmerling Aluminium Systems

Koemmerling aluminium systems bring over a century of fenestration expertise into modern façade engineering. The German-engineered aluminium systems, tested to stringent international standards, deliver reliable solutions tailored to diverse climatic and architectural demands. 

Stylish profiles, structural strength and proven air, water and wind resistance combine in its regular and unitised curtain wall offerings. By pairing technical precision with customer-focused support and execution, Koemmerling systems ensure that each aluminium curtain wall system fits seamlessly into the modern design and performance.

Conclusion

While aesthetic considerations should be there, a lot more is required to select the right façade solution, without which it demands clear comprehension of system types, installation methodologies and their long-term performance.

The choice and identification of curtain walling systems most apt for the scale, schedule and design complexities of a building could be considered by comparing the unitised and regular approaches of project stakeholders. These are the systems that, upon thoughtful specification and professional execution, result in durable, efficient and visually striking façades befitting time and modern architectural ambitions.

 Also Read : Aluminium Casement Door – Modern Front Doors for Homes

So, if you’re looking for premium quality curtain walling systems for your high-rise building, giving it a new look and lasting durability, visit Koemmerling’s website and check out their aluminium systems.