Precautions for use of plastic steel doors and windows

1. After the doors and windows are installed, the protective film on the profile surface shall be removed in time and wiped clean; Otherwise, a large amount of adhesive of the protective film will remain on the profile, which is clay, sticky and very ugly, and it is difficult to clean up again.
2. When it is windy, the casement window sash shall be closed in time.
3. No heavy objects shall be hung on the hardware of doors and windows.
4. The side hung window can be opened differently by changing the opening direction of the handle. You should know how to operate it to avoid damage.
5. When sliding doors and windows are in use, the sliding rails should be cleaned frequently to keep them clean, so that there are no hard particles on the rail surface and in the slot.
6. The plastic door and window products are equipped with drainage and decompression systems at the window frames, window sashes and other parts to ensure the airtightness and watertightness of the doors and windows. When using, users should not block the drainage holes and air pressure balance holes of the doors and windows, so as not to cause the decline of the drainage performance of the doors and windows, and cause rainwater infiltration in rainy and snowy weather, which will bring inconvenience to daily life and work.
7. When pushing and pulling the sliding window, the force point should be the middle or lower position of the window sash. The pushing and pulling effect is good. Do not use too much force when pushing and pulling to avoid reducing the service life of the window sash.
8. When cleaning the yarn fan, the user should not remove the rubber strip fixing the yarn mesh and take down the yarn mesh, but take down the whole yarn fan and scrub it with water soluble detergent and soft cloth.
9. When the gauze fan is not used in winter, users can remove the screen window for storage according to their needs. The yarn fan shall be stored at a place 1 m away from the heat source. It shall be placed horizontally or vertically on the short side. It shall not be pressed with hard objects to avoid deformation.
10. When using the sash of the sliding window, please note that it coincides with the vertical frame of the inner sliding window to maintain good sealing.