A glass-topped dining table adds a light, modern feel to a room because of the transparency or reflectiveness of the glass. These features create an attractive dining area, but they also mean that even moderate amounts of light highlight every bit of dust, dirt or streaks that would be hardly noticed on a wooden or laminate table. The key to a good cleaning job is a streak-free glass-cleaning liquid, such as water and vinegar, and using a lint-free means of wiping the table down. You may also use store-bought cleaners, but they are not necessary.
Remove and set aside any objects on the table. Wipe the tabletop with a dry lint-free cloth to remove light dust and dry materials such as salt. Wipe the underside of the glass tabletop as well, if the glass is completely transparent.
Pour hot tap water into a bowl. Dip a clean lint-free cloth into the water, wringing out excess water. Wipe down the table glass with the hot water, rubbing firmly over areas of spills or stuck-on substances. If the table is highly soiled, mix in a squirt of mild dish-washing soap with the water. Wipe the table again with soapy water, then rinse by wiping it down with a damp, clean cloth. Rub the glass dry with a lint-free cloth.
Mix a 50-50 solution of water and vinegar in a spray bottle for a homemade glass table cleaner. Squirt the mixture over the surface of the table for standard cleaning. Wipe the damp table with a lint-free cloth, or use a wadded-up piece of newspaper if the cloth leaves dust behind.