Aluminium has become one of the most important materials in the construction industry. Its lightweight nature combined with high strength allows aluminium to be used in many structural and architectural applications. Builders often select aluminium because it is resistant to corrosion and performs well in harsh environments. In modern architecture, aluminium is frequently used for window frames, door systems, curtain walls, and facade panels. A popular application is Kusen Aluminium, which is valued for its minimalist appearance and long-term durability. https://paluminium.com/layanan/ do not easily shrink, making them suitable for long-term use. Another advantage of aluminium is its flexibility in design. Aluminium can be anodized or finished in various colors, allowing it to match various architectural styles. This makes aluminium suitable for both residential projects. From a sustainability perspective, aluminium is considered an environmentally responsible material. It can be recycled multiple times without losing quality, supporting green construction practices. Because of this, aluminium continues to gain popularity worldwide.