| 摘要 |
A double-glazed window or door assembly (1) is provided. The double-glazed window or door assembly (1) comprises a first glass pane (2a) and a second glass pane (2b) spaced apart to form a volume therebetween. A perimeter seal (3) is located between adjacent faces of the first glass pane (2a) and the second glass pane (2b) to substantially seal said volume. A one-way inlet valve (4) is mounted on the second glass pane (2b) to provide fluid communication from atmosphere to the sealed volume. A one-way outlet valve (5) is mounted on the second glass pane (2b) to provide fluid communication from the sealed volume to atmosphere. |
