| 摘要 |
<p>Window structures with window glazing fitted within window frames by means of a obstruction device comprising at least one hardened pin which cannot be tampered with from the outside of the window frame when it is in closed position and thereby prevents removal of the window glazing after window trim mouldings that cover the junction between the glazing and the frame and retain the glazing have been removed. The pin or pins are mounted in the frame edge and entered in front of the glazing, or in the case of a multiple-pane glazing can extend between two of the panes of the glazing. In the latter case the edge of the glazing may have a sealing member that provides pockets for protrusion of the pin between the panes.</p> |
