The　rapid　development　of　China’s　automobile　industry　has　led　to　increased　demand　for　automobile　glass.　Combined　with　the　present　situation　of　China’s　automobile　glass　industry,　life　cycle　assessment(LCA)　method　was　adopted　for　this　study,　through　investigating　the　energy　consumption　and　emissions　during　the　raw　and　auxiliary　materials　acquisition　stage　and　product　production　stage　for　auto　laminated　glass.　Then　a　life　cycle　inventory　was　worked　out　and　the　data　was　characterized　and　normalized　by　CML　analysis　method.　The　results　showed　that　the　most　serious　environmental　impacts　were　Marine　Aquatic　Ecotoxicity　Potential,　abiotic　depletion　potential-fossil　and　global　warming　potential,　whose　proportion　of　total　environmental　impact　was　92.2%,　2.41%,　1.75%,　respectively.　Further　analysis　showed　that　the　influence　of　float　glass　was　36%,42%　and　33.9%　respectively.　©　2021　Trans　Tech　Publications　Ltd,　Switzerland.