Laminated glass is made by bonding two or several pieces of glass together through a certain film layer, forming a single piece of glass. This piece of glass can be used alone, such as stair handrails and glass fences, which are common in daily life. It can also be combined with other types of glass, such as laminated insulating glass commonly used on windows, which is made by combining laminated glass with a single layer of glass to create a laminated hollow. It can also be laminated with multiple layers of glass. For example, glass and even bulletproof glass in Apple stores are produced using this process. The production method involves sandwiching a film between two pieces of glass, heating them with a machine, and then heating and pressurizing them with an autoclave. The film melts, and the glass is firmly bonded to the film.

After completion, laminated glass has high strength, elasticity, and penetration resistance, which can withstand huge impact forces. When the glass breaks, the middle film can firmly stick the glass fragments to the film, preventing them from scattering and reducing injuries, thus improving the safety of the glass. So laminated glass, like tempered glass, belongs to safety glass.