| 摘要 |
PURPOSE: A window system with improved heat insulation performance is provided to decrease a heat transfer rate between indoor and outdoor spaces using an insulation member and to improve a heat barrier rate by sealing the window using a gasket with ciliary pieces. CONSTITUTION: A window system with improved heat insulation performance comprises a window sill frame (100), a rail member (400), a window frame (200), and a hermetic contact unit (220). The window sill frame is connected to the window system by the medium of a first insulation member (110) in order to improve heat insulation performance. The window frames are joined to each other by the medium of a second insulation member (210) and fixes the front and rear surfaces of a glass (240). The hermetic contact units are alternately joined to each other on the surface of the window frame in order to allow the overlapped parts of the window frame in a closed state to be closely attached to each other. |
