Condensation on windows may not seem like a big deal but if it’s not dealt with, it can cost you money and can make living in your home incredibly uncomfortable. 

If it’s not dealt with, window condensation causes a build-up of dampness and humidity in a room, and will make the home colder and also lead to mould. 

Mould can affect your health, can be difficult to clean away and will damage walls, but the moisture also means your heating system will have to work harder to heat up your home and can increase your energy bills.

Luckily, Lynsey Crombie, Britain’s most popular cleaner known as the ‘Queen of Clean’ has shared an easy way to get rid of condensation with just one kitchen cupboard staple. 

It may seem strange but simple washing up liquid can not only help get rid of condensation but can stop it from forming so you do not need to be wiping your windows constantly throughout the day. 

How to get rid of window condensation on your windows 

Condensation occurs when water vapours come into contact with a very cold surface which causes droplets to form, but washing up liquid reduces the surface tension of the water and acts as a protective barrier. 

A very small amount of washing-up liquid will leave behind a thin investable layer which stops the droplets from being able to stick to the glass surface and build up. 

Lynsey said: “Pop a tiny amount [of washing up liquid] onto a dry microfibre cloth and rub all over the glass pane, you won’t get smears as you are using the tiniest amount. This creates a barrier and prevents condensation. This is such a brilliant old-school tip that works so well.” 

This is a quick and cheap way to deal with condensation if you do not wish to buy a dehumidifier or a window vacuum.

How to prevent window condensation on your windows

It sounds simple but the best way to stop window condensation from becoming an issue is to not allow moisture or humidity to build up in the home. 

Make sure rooms have plenty of air if you are drying clothes and do not place wet clothing on radiators as it is one of the worst causes of condensation. 

Lysney said: “Dry clothes outdoors or in a room with good ventilation, open a window slightly, turn off the radiator and place your drying rack in front of a bright window to help dry faster. Close the door to this room whilst the window is open.

“Alternatively look at heated clothes dryers. This has become more common due to the cost of using tumble dryers.” 

Make sure to always open the window slightly when cooking or after having a shower as the steam will cause dampness and window condensation at this time of year.