Maybe the strongest glass in the world?
Tvitec’s maximum security glass features 10 centimetre thick triple-glazing. The BR6 bulletproof glass features 60 mm thickness and weighs 130 kilos per square metre. Tempered and laminated glass capable of withstanding three impact hits from assault weapons from a distance of 10 metres away. Tvitec’s maximum security glass has been designed for the new Brussels prison and is also highly recommended for embassies and other national and international organizations.