Curtain wall systems are the outer cladding of glass buildings and non-structural facade buildings. Typically, curtain wall systems consist of aluminum frames commercially available in glass or metal planes. Aluminum curtain wall systems have become a feature of modern architecture and are widely adopted commercially. The rise of curtain walls has also given a huge boost to the industry of aluminum cladding, which not only adds to the aesthetics and robust design of the building, but also offers numerous commercial advantages.

Corrsion Resistance

Aluminum curtain wall cladding has better corrosion resistance than steel cladding. Even in its natural state, aluminum does not corrode like iron or steel. Its natural oxide layer is corrosion resistant. When anodized, aluminum will never rust or weather, making it the preferred choice for building cladding. There is also no risk of fading or chalking.

Aluminum can Be Recycled Over and Over Again

One of the main advantages of aluminum over steel is that it can be recycled over and over again through simple re-melting, with minimal losses in each cycle. In Europe, more than 30% of aluminum consumption is made from recycled aluminum, and more than 90% of aluminum used in construction is recycled at the end of a building’s life. The recycling process requires only 5% of the energy required to produce primary aluminum. This is a significant contribution to environmental sustainability.