PERMANENTMARK® GLASS ENGRAVINGS AND UV-LACQUER ENGRAVINGS In Europe over one million cars are stolen every year !  For over 15 years we have been introducing mark sets into the European market, enabling the car chassis number + reference of the country concerned  to be engraved into all car windows.  This has a preventive effect, since thieves and receivers of stolen property are obliged to replace all car windows.Practice shows, however, that glass engraving by itself is not