Transparency, large glass surfaces and functionality characterize representative industrial and commercial buildings, such as factory and office buildings, production halls and warehouses, or projects for wholesalers and retailers. Aluminium systems from heroal have been designed for highest architectural and functional requirements, making them ideally suited for commercial and industrial projects. heroal systems for windows, curtain walls, sun protection and commercial front doors are available in a wide range of designs, while at the same time offering excellent performance characteristics in terms of fire protection, burglary protection and sound insulation, as well as full accessibility and energy efficiency.