The dust in the window slot is relatively small. We can wipe it with a small brush and clean it together with a wet rag. If large sand particles are found, clean them first, and then blow out the dirt with a hair dryer. If the dirt is serious, pour water and wash them repeatedly with a brush.
It's not easy to clean the newly bought house after decoration, especially in a narrow position such as the window slot, which is easy to hide dirt and not easy to clean up. At this time, we'd better master some special cleaning skills in order to live more comfortably.
If the dust in the groove is small, we can wipe it with a small brush specially for cleaning the groove, clean it with a brush, and then clean it with a wet rag. If there are some large sand grains in the groove, we can clean them with a brush first, and then blow out the dirt with a hair dryer.
If there is very stubborn dirt in the window slot, we can pour some water in, wash it back and forth with a brush for several times, and finally suck out the water bit by bit with a clean rag.