| 摘要 |
The utility model discloses a sliding door (window) made of aluminium alloy sections. The lower frame of an outer frame is a section 1, the left and the right frames of the outer frame are sections 4, the upper frame of the outer frame is a section 3 or 12, the lower frame of a sash frame is a section 6, the left and the right frames of the sash frame are sections 5, or 8, or 9, or 10, the upper frame of the sash frame is a section 5 or 10, and a cross frame which divides the outer frame into an upper and a lower frames is a section 2 or 7. Sealing rubber strips are embedded inside the slots of the sections 5, 8, 9, 10, 6. The installation and the sealing are convenient, the thermal-insulation performance is good, and the strength is high; moreover, the cost of an aluminium door (window) is the same as a steel door (window). |
