Aluminum alloy doors and windows must be properly installed. General doors and windows will have relative specifications. The installation should conform to the installation process and check and adjust the installation position and quality of each process at any time. The connection method and the wall thickness of aluminum alloy doors and windows should meet the design requirements. If the doors and windows are not installed properly, there will be a blocking phenomenon of opening and closing the doors and windows, which requires a lot of effort to open and close the doors and windows, and the surrounding gaps are uneven.
1. The selection of profiles for aluminum alloy doors and windows should be reasonable. Try not to choose those with thinner profiles. Sub-material doors and windows ensure that the doors and windows have a certain thickness without deformation. Note: before installing the doors and windows, make sure whether the doors and windows are deformed and whether the appearance of the doors and windows is clean, and check whether there are chromatic aberration, scratches and bumps. Whether the sealant is smooth and smooth, the thickness is even, etc.
2. Reliable fixing methods for the connection between the door and window frame and the wall include steel frame connection, dovetail iron foot welding connection, dovetail iron foot connection with embedded parts, fixed steel sheet fastener connection, fixed steel sheet reading expansion bolt connection, etc, when splicing combined doors and windows, the structure should be reasonable, the connection should be firm, and no deformation will occur after being stressed.
3. Sliding doors and windows must have anti-fall measures. Sliding door accidental fall-off of Casement is easy to cause danger, especially in high-rise buildings. Therefore, in the code for construction of residential Decoration Engineering, it is stipulated that sliding door casement must have anti-fall measures.
4. According to the acceptance specification of door and window engineering quality, rubber sealing strips or felt sealing strips of the metal door casement shall be installed in good condition and shall not be deluded.
5. The cutting size of door and window glass should be correct. The installed glass should be firm and the glass surface should not be cracked, damaged or loosened. Note: Using aluminum alloy doors and windows and bridge-cutoff aluminum alloy doors and windows will make the glass produce different life span, so pay special attention.
6. For metal doors and windows with drainage holes, the drainage holes should be unblocked, and the location and quantity should meet the design requirements. Note: The bottom frame of doors and windows of all exterior walls shall be provided with no less than 2 drainage holes of more than 8mm.
7. The hardware parts of door and window installation include floor spring, door Top Spring, door slingshot, door maker, door chuck, magnetic door stopper and so on. Whether there are defects, electroplating gloss and hand feeling from the appearance, whether the switch is easy to twist, and if any damage is found, replace it in time.
8. Doors and windows must be firmly installed and positioned correctly. The switch should be flexible, close tightly, and not reverse.
After the aluminum alloy doors and windows are installed, they should also pay attention to maintenance at ordinary times. Try to open and close them lightly to prevent external impact force, which can effectively prolong the service life of doors and windows.
