1, fine sand: when painting walls, glass Windows will stick on some lime water, to remove these traces of lime tumors, if the general clean water is more difficult to scrub. Accordingly, should dip in with wet cloth a few fine sand swabbed glazing, can clean glass easily.
2, kerosene + chalk: drop kerosene on the glass, or with chalk and gypsum powder dipped in water coated on the glass to dry, with a clean cloth or cotton wipe, the glass is clean and bright.
3, toothpaste: glass furniture will be black for too long, can be wiped with fine cloth coated with toothpaste, can make the glass clean.
4, protein water: fresh eggshell water after washing, can get a mixture of protein and water solution, with it for glass cleaning, will also increase luster.
5, kerosene or liquor: when the window glass is stained or stained with oil, put a little kerosene or liquor on the wet cloth and wipe it gently. The glass will soon be bright and clean.
6, vinegar: if there is paint or dirt on the glass, you can apply some vinegar on it, and then wipe it off with a clean cloth after being soaked.
7, old newspaper: wipe with a slightly damp old newspaper. When wiping, one side is vertical up and down, and the other side is horizontal, so that it is easy to find the place of missing rubbing.
8, alcohol: first rinse with warm water, and then wipe with a wet cloth dipped in a little alcohol, the glass will be particularly bright. (Method derived from Internet)