External Hammerglass Add-On System S is mounted on the outside of all windows and also on the entrance door, as protection against vandalism and burglary. The system is approved according to EN 356 up to Security Class P8B.
The Add-On profiles can be delivered in any NCS- and RAL-colour. In this case the customer choose RAL-colour matching the company graphic profile. In order to hide the security screws and to create a smoother facade appearance, the installation has been supplemented with a cover profile in the same colour as the Add-On-profile. The security glazing is thereby also an integrated part of the existing facade.