Windows naturally fog up when there is a difference between the temperature and humidity on the outside and inside of the glass pane. The warmer and moister air on one side condenses against the cool window surface. If this condensation occurs on the outside of the window, all you need to do is turn on the wipers to whisk moisture away; when the condensation occurs inside, however, there can be a problem. While this is a natural occurrence, vehicles have systems in place to both prevent and eradicate foggy windshields because it interferes with the driver’s ability to see the road, causing a safety hazard. Although defrost and anti-fog systems are standard components of modern cars, they are not immune to breakage or poor performance from wear and tear.

A top-rated mobile mechanic will come to your home or office to determine why your window is fogging up. This will include checking your window for any damage or faulty seals, as well as inspecting your defrost and anti-fog system components. After the inspection, the mechanic will provide a detailed report that describes the source and cause of the window fog issue, along with the scope and cost of the necessary repairs.

Although your window fogging up doesn’t prevent you from driving from point A to point B, it is important to take care of the issue as soon as possible, as a fogged-up window impedes visibility and makes driving less safe. Also, whatever is at the root of the problem has the potential to affect other vehicle components, which could ultimately increase the cost of repair if left unattended.