| 摘要 |
PROBLEM TO BE SOLVED: To provide a window device having a filter attached inside sliding door capable of supporting the filter attached inside sliding door on a window sash in the direction at right angles to a wall of a building in an openable and movable manner and, at the same time, shielding person's eyes from an outdoor side even in a closing state. SOLUTION: The window sash for supporting a window in an openable manner and a window frame from the window sash to an indoor side are mounted on the inside edge of a window opening provided to the wall of the building, the filter attached inside sliding door is supported on an edge surface parallel to the wall of the building around the opening fitting the window of the window sash between a closing position coming into contact with an edge surface and an opening position separated to an indoor side in the direction at right angles to the wall of the building from the edge surface in a parallel movable manner, the width of the filter attached inside sliding door is widened wider than that of the opening fitting the window of the window sash therein, the inside width of the window frame is widened wider than that of the inside sliding door, ventilation can be made when the filter attached inside the sliding door is located at the closing position, air-vent can be made when it is located at the opening position, and the window device can shields the person's eyes in the horizontal direction from the outdoor side.
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