There are numerous structural glass systems offered by various suppliers that open up vast possibilities for architects, allowing them to create a complete glass envelope for buildings with frameless façades on any plane.

BS EN 15434: Glass in building – Product standard for structural and/or ultraviolet resistant sealant (for use with structural sealant glazing and/or insulating glass units with exposed seals)

** g-value depends on which thermal insulation glass is selected as inner pane (all based on 4 mm thickness) For higher g-values please refer to our Thermal Insulation glass product range

The structure allows atoms or molecules to move past each other where glass does not. The freedom in other materials may lead to permanent deformation where glass returns to its shape once the load is removed.

In addition to wind and snow loads glass can be used as a floor, roof or barrier to protect people. It can be designed to increase safety for building users, provide security or act as a structural member.

Standards & Regulations A quick guide to some of the Standards & Building Regulations used in construction that have implications for the choice of glass Building Regulations England Scotland Wales Ireland Northern Ireland EU Directive

Pilkington Toughened Glass is up to five times stronger than ordinary glass of the same thickness. Because of its increased strength, Pilkington Toughened Glass allows architects and builders far greater scope in their use of glass in buildings.

The creation of large glass façades that bridge the exterior and interior of the building is a task that requires warm and stable solutions. Energy-efficient aluminium framing systems are increasingly used for such ambitious projects.

It is important that the glass remains in its frame rather than becoming part of the problem. To make the glass stiffer can result in the energy being imparted to the frame or the building structure. Structural failure of the building is far worse that losing the glass panes.

The structural glazing system has been installed all over the world from London Crossrail stations to McDonalds’ landmark Times Square restaurant in New York.