Cooler evenings and mornings could result in condensation building around your windows, and this can turn into a significant and costly problem.

Gordon Wallis, the energy expert at Your NRG said: “Condensation is a common issue during the colder months due to the stark temperature difference between the inside of your home and the outdoors.

“When warm, moist air from inside meets the colder surface of your windows, moisture condenses, leading to water droplets forming on the glass. This can be particularly tricky with double-pane windows, as the moisture gets trapped between the panes.”

To combat condensation, one of the simplest things you can do is open a window, but many people may be against the idea of letting out paid-for heating.

Plus, many people are out during the day so leaving the window open is a no-no, and some would rather not feel a chilly breeze throughout the night.

Gordon advised: “If condensation has already formed between your window panes, a simple solution is to use a hair dryer to heat the glass.

“Moving the heat in a circular motion evaporates the trapped moisture without damaging the window. Just be careful not to focus the heat in one area for too long.”

Another “quick and easy fix” is to place a vinegar-soaked towel between window panes to absorb the moisture overnight.

“The vinegar will also prevent warm air from coming into direct contact with the cold glass, reducing condensation build-up,” added Gordon.

A dehumidifier, while requiring an initial upfront cost, is another way to tackle condensation.

Gordon said: “A dehumidifier or air conditioner is an effective way to reduce humidity levels in your home, making it much harder for condensation to form.

“Rooms like kitchens and bathrooms, which typically have higher moisture levels, will benefit the most from this.”

Any sign of a damaged window seal “could be the root cause of recurring condensation”. Gordon said: “A broken seal allows moisture to get trapped between the panes, so it’s worth inspecting and replacing the seal to prevent the issue from coming back.”