in an adhesive connection between the marginal area of an auto glass pane and the emplacement flange of the window frame of an auto body , a completely enclosed hollow space is provided in the adhesive bead which provides the connection by , e . g ., having a hose made of elastic synthetic material embedded in the adhesive bead . the hollow space serves as an aid in window removal by being filled with compressed air with the aid of a hollow needle . in this way , the elastically or plastically distortable adhesive bead is expanded , and the glass pane is pushed out of the window - frame sufficiently that the separation of the adhesive bead is considerably facilitated .