| 摘要 |
PURPOSE: A two-side fixing type window frame is provided to easily form a double layer glass by directly attaching single glass sheets to two sides of the window frame. CONSTITUTION: A two-side fixing type window frame(100) comprises a frame body(23) and a finishing board attachment part(22). The finishing board attachment part is located in the center of the vertical plane inside the frame body and comprises upper and lower attachment surfaces(70) separated from each other. As finishing boards are attached to both sides of the finishing board attachment part, an air layer is formed inside the finishing boards. The finishing board attachment part comprises cover grooves(24) in which covers(28) are inserted and space bar parts(25) for attaching and separating the finishing boards. The covers have fitting pieces(39) which are vertically fitted into the cover grooves. |
