bulletproof glass is a kind of laminated glass, it made of some levels glass and film, it to be a safety glass of bulletproof. the thickness of our bulletproof glass is above20mm, it used to bank, bond, supermarket, museum, securicar etc.bulletproof glass series:5+0.76+5+0.76+106+0.76+6+0.76+128+0.76+8+0.76+8 any size we can made.