Glass balustrades are a specific type of glass barrier used in buildings for a variety of purposes. They provide a physical barrier, whilst maintaining maximum light and visibility.

The four main areas where glass balustrades are used are:

• external windows: to prevent people from falling out of a building;
• on balconies and terraces, either inside or outside;
• around stairs and lifts;
• and to guide walkways and control pedestrian traffic flow.

There are regulations that provide information and details on typical designs that are commonly used. Guidance is usually given on heights, materials, and fixings.