Great care must be exercised in order to remove a broken glass from a window frame or door, in order not to be injured by sharp glass fragments. The easiest way is to simply knock out the remains of the glass with a hammer. Here, in turn, glass splinters can pose a threat. We protect ourselves against all this by sticking one or two layers of old newspapers soaked in water to the cracked glass. After hitting with a hammer, we will not cause glass splinters, and the glass in smaller pieces will fall with the newspapers to the floor. Let's also secure the floor.