The facade is an important element of a functioning building. It has great influence on the indoor climate. Thermal and visual comfort can be influenced significantly by the physical properties of the facade.

Demands on the facade constantly change depending on the time of day, season, weather and climate and therefore require flexible adjustment of the physical properties of the building. This means the facade has to actively react to the different demands in terms of climate.

Changing these physical quantities of the facade requires movable sun shading products with intelligent control systems. This combination of sun shading products and control makes up a sun shading system. When sun shading products and controls are combined to realise the demands on comfort with a minimum use of energy the result is the OPTISYSTEM.

An OPTISYSTEM consists of thermal insulation glazing, external heat protection, internal anti-glare protection and an intelligent control system.