| 摘要 |
A window 1 having a frame 2 and a sash 3 for receiving glazing GU, the frame 2 comprising a first frame element 2a joined to a second frame element 2b, the sash 3 having a first sash element 3a for receiving a glazing unit GU and a second sash element 3b for securing the glazing unit GU to the first sash element 3a, the sash 3 being movably attached to the frame 2 and having a first lock element 6b wherein, in use, and with the sash 3 closed with respect to the frame 2 the first lock element 6b engages a second lock element 6a which extends through both the first frame part 2a and the second frame part 2b. |
