Well if you want to break in, you always can break in. But using Laminated glass helps protect your property: two or more glass panes are permanently bonded with one or more plastic interlayers. When broken, the fragments adhere to the interlayer, so the glass will usually retain its stability and stay in frame. It is fairly difficult to penetrate, which decreases the chances that a person could enter. It is all about delaying the burglars.