In case of breaking the glass panes remain stuck to the foil what minimises the risk of injury by glass pieces.

P2 anti-burglary glasses are made up of two float type 4 mm-thick glasses between which a double layer of polyvinyl butyral foil is placed.

P4 glass is made up of two 4 mm-thick glasses and four foil layers.

Due to the proper solar radiation-reflective layer the glasses protect the interiors against excessive sunlight and can stop up to 90% of solar energy.