1. Reduce moisture
Condensation is caused by excess moisture in the air hitting colder surfaces, so if you want to reduce it appearing, slash moisture levels at home. When you cook, put a lid on pans and keep the kitchen well ventilated by installing an extractor fan or keeping the window open. Similarly, when you take a bath or shower, keep the room well ventilated to allow steaming air to escape through a window or vent. To stop condensation forming, the bathroom windows should be opened, and extractor fans turned on. Try to keep the bathroom door shut as much as possible so the moisture does not escape into other parts of your home. Wet surfaces attract moisture, so wipe them down to get rid of the excess damp.