You might have heard about curtain walls.  In the present time, installing such walls has become the trend for the business organizations. Originally, such walls were used in medieval age to protect the castles from the elements like rain storm and sometimes from invaders also. These days such walls are prominent feature of the modern building. Such walls are not only used for the defensive purpose but also for aesthetic reason. Curtain walls made of different materials like glass, stone or metal and they are installed at the exterior of the building.  So, if you want to add such walls in your building you can contact the aluminum curtain wall manufacturer.

 Below mentioned are some reasons why people prefer to install these curtain walls

 Reducing chances of air and water to enter in the building

 The main purpose of such application is to prevent air and water to enter in the building and provides you chance to control the atmosphere of your building. Such curtain walls works as both insulator and buffer. In this way buildings having such walls are affordable to maintain and last for longer as it curtain walls are build in there to shield it

 Checks fire to spread out

 Another but not less significant feature of curtain walls is that they have capability to slowdown the spreading of fire if caught in the building. Such walls serve as a barrier and check its uprooting across the building surface.

Thermal efficiency

 The well glazed and treated curtain walls are also able to improve the thermal efficiency of the facility where they are installed.  The advance layer of material like stone or glass around the building aids in stabilizing the temperature of it and cuts down the building’s operating costs too. Besides it also improves the appearance and makes the building to look attractive.