Aluminium-glass façades have gained popularity in commercial construction due to their interesting technical and aesthetic properties. Their use in projects influences the functionality, appearance and energy efficiency of buildings.
Find out for yourself what this might entail. We discuss the most important advantages of using aluminium and glass facades in commercial buildings. Find out about the technical parameters that set these systems apart.
Aesthetics and modern design
Let’s start with something that can be seen at first glance. You don’t have to be a specialist to judge whether something looks good and of quality. Aluminium and glass facades are characterised by an elegant and modern appearance that gives buildings a prestigious character – especially appreciated in commercial construction.
The slim aluminium profiles allow large glazing to be created, thereby ensuring the visual lightness and transparency of the structure.
Architects often choose aluminium-glass facades because of their versatility in design. Different types of glass (e.g. reflective, tinted or laminated glass) make it possible to achieve the desired visual effects. In addition, aluminium is a material that can be successfully painted in any colour. This makes it possible to harmoniously match the facade to the architectural concept of the entire building. Standard finishes include anodising and powder coating, which provide durability and additional surface aesthetics.
Not only design, but also functionality
Aluminium is a corrosion-resistant material. This makes aluminium-glass facades most often described as being the most durable and serving for years. Compared to other materials, aluminium does not require frequent maintenance. The glass used in facades (usually toughened or laminated) is also characterised by its high mechanical strength and resistance to damage.
Aluminium-glass facades are also resistant to changing weather conditions – rain, snow, wind or UV radiation, but also high humidity or the coastal climate. Anything is possible with Polish weather conditions, so it is worth being sure that the chosen solution will survive any eventuality. Facades retain their attractive appearance and properties for many years.
It is also worth mentioning that aluminium and glass are non-combustible materials – their use increases the fire safety of the building.
Important technical parameters for aluminium-glass facades worth noting include the bending strength of the profiles (min. 160 N/mm²) and high weather resistance in accordance with EN 1999-1-1.
Energy efficiency of aluminium and glass facades
Aluminium and glass facades improve the energy efficiency of commercial buildings. Modern facade systems are designed for high thermal insulation to minimise heat loss. Thermal breaks in the aluminium profiles and the use of low-emissivity (low-E) glass ensure excellent insulation performance. Typical heat transfer coefficient (U) values for facade systems are 0.8-1.2 W/m²K.
Buildings with aluminium and glass facades use less energy for heating and cooling. Reduced running costs and lower environmental impact are definitely additional benefits. Large glazings maximise the use of daylight, thereby reducing the need for artificial lighting. Light transmission rates (Lt) for façade glass are often above 70% – an important consideration when it comes to improving comfort in commercial buildings (e.g. office buildings).
Many possibilities – design flexibility and functionality
Aluminium-glass facades offer great flexibility in design and space arrangement. The slender aluminium profiles make it possible to create extensive glazed surfaces. They provide excellent interior lighting and open spaces.
Façade systems can also be fitted with additional elements – external blinds, roller shutters or ventilation systems. These elements increase the comfort of the building and allow it to be adapted as well as possible to the needs of commercial use. Aluminium-glass façades can be adapted to meet the specific requirements of investors and users, which equates to much greater attractiveness on the commercial property market.
Speed of installation and minimisation of disruption to building use
The assembly of aluminium and glass facades is relatively quick and unobtrusive compared to traditional construction methods. Prefabricated façade modules allow elements to be quickly and precisely assembled on site. The construction time is shorter – a benefit for both investors and building users.
The rapid installation of aluminium and glass facades minimises interruptions to building use, which is particularly important when retrofitting existing facilities. Companies can continue their operations without significant disruption. Reduced financial and operational losses are an additional benefit. The prefabricated modules comply with EN 13830 standards for curtain wall facades, and this guarantees their quality as well as the durability of the construction.
Aluminium-glass facades – benefits
Aluminium and glass facades offer a number of benefits that make them ideal for commercial buildings. Their modern design and aesthetics are eye-catching, while their durability and weather resistance ensure the longevity of the facade. Energy efficiency, design flexibility and speed of installation are additional benefits that make aluminium and glass facades an increasingly popular choice for commercial buildings.
The use of advanced technologies and materials in aluminium and glass facades not only improves the appearance of buildings, but also increases their use and market value. Investors and architects can be confident that by choosing aluminium and glass facades, they are creating modern, energy-efficient and durable buildings.
