The basic function of glass is to let daylight in and protect against wind and weather. In the latest decades the technological development of the glass has given us access to functional glass.

By means of functional glass we are able to control the energy consumption effectively and at the same time the glass lives up to the high requirements for silence, safety, security and sun protection.  

Danish Window Systems can deliver practically all types of functional glass. The most common types will be described in this section.