What is a Curtain Wall?

A curtain wall is a non-structural external building facade that is typically made from lightweight materials, such as glass, aluminum, or steel. Its primary function is to protect the building from weather elements while allowing natural light to penetrate the interior. Unlike traditional walls, curtain walls do not support the building's weight, as the structural load is carried by the building's frame. In the context of aluminum ceilings and facades, aluminum curtain walls are a popular choice due to their durability, sleek appearance, and ease of maintenance. These systems are typically designed to be energy-efficient and provide excellent thermal insulation. The aesthetic flexibility of aluminum also allows for a variety of designs, enhancing the building's modern and sophisticated look. Curtain walls are commonly used in commercial buildings, skyscrapers, and large-scale residential projects, offering both functional and visual benefits.