| 摘要 |
<p>A window serving for being fastened in an opening (4) in a wall (1). The window comprises two transparent panes (6) located in the opening (4) at a mutual spacing, an outer frame (7) placed on either side of the wall (1) and supporting against the wall (1) with an outer peripheral area and against the nearest of the two panes (6) with an inner peripheral area, a first et of locking means (12, 13) located on each outer frame (7), and a second set of locking means (23, 24) for locking the two outer frames (7) together in cooperation with the two first sets of locking means. The window (5) furthermore comprises a middle frame (8) located in a peripheral area of the space between the two panes (6) and determining the mutual spacing of these panes. The window has a simple and inexpensible structure and is easily and quickly mounted.</p> |
