| 摘要 |
An opening and closing device for a sliding window is disclosed. The opening and closing device for a sliding window according to an embodiment of the present invention comprises: a guide part which is attached to a window and has a first screw thread on one surface; and an opening and closing control part which includes a support part attached to the frame of the window, and a fixing part connected to the support part and having a second screw thread to be engaged with the first screw thread formed on the guide part. Therefore, the present invention controls the opening degree of the sliding window and maintains the opened state of the sliding window. |
