2, should always clean the sliding window track, to keep the plastic doors and windows clean, make the track surface and groove without hard substances or pebbles, dust, etc. , to ensure the smooth sliding window pulley.
3. When pushing and pulling the sliding window, the stress point should be in the middle or lower position of the sash. Don't push and pull too hard, so as not to reduce the service life of the window sash.
4, plastic doors and windows manufacturers after the installation or installation process, should be timely tear off the profile surface protective film, and scrub clean; Otherwise, a large amount of adhesive on the protective film will remain on the profile, which is difficult to clean.
Moreover, after the plastic steel doors and windows are installed, the external protective film is not easy to tear off.
5. By changing the handle direction of the switch, the casement window can be opened differently. The owner should master certain skills to avoid being hurt. After the installation is completed, the door and window factory should also take the initiative to teach the owner how to use the flat hanging window.
6. The gauze fan of sliding window should be kept clean. When it is inconvenient to clean, you can remove the adhesive tape that fixes the gauze yourself, take off the gauze and clean it with water-soluble detergent respectively.
7. The window frames and sashes of plastic steel doors and windows are equipped with drainage systems to ensure the air tightness and water tightness of doors and windows. Users should remember not to block the drainage holes of doors and windows during use, so as not to cause the drainage performance of doors and windows to decline.