The cold weather is over, we can open the windows, but for the indoor cleanliness, we need to install screens for our windows.
Of course, before use, should clean fiberglass window screen. It is best to use the vacuum cleaner to remove the screens during the initial time of use, or clean the screens with a soft cloth with a small amount of commercially available cleaning agent.
After use, we need to save screens. In the season without the use of screens, we must not forget to take the screens out of the yarn box. This will ensure that the screens are cleaned and the screens are prevented from accidental damage.