| 摘要 |
PURPOSE: A double window structure of a sliding door in which inner and outer windows open and close integrally is provided to improve the structural strength of a double window and airtight and wind resisting performance as well by reducing the gap and space between the inner and outer windows. CONSTITUTION: A double window structure of a sliding door includes a window frame(101). The window frame comprises a first and a second inner window(110a,110b) which are installed successively on the indoor side of the window frame, a first and a second outer window(130a,130b) which are installed successively on the outdoor side of the window frame, and an integrated connection member(150) which is integrally installed on the first and second inner windows. The integrated connection member comprises a first fastening piece(151) which is protruded on outdoor side end of the first inner window, and a second fastening piece(152) which is protruded on indoor side end of the second inner window. |
