Home Tips to Solve Condensation on Double Glazed Windows

Windows misted up and water running down them every morning? You might be surprised to hear that condensation in your double glazing can actually be a good thing.

Having condensation on the inside of your windows and the outside means that your Fenster are working by preventing draughts. This, therefore, helps with keeping the cold out and the warmth in.

A person wipes condensation from a misted-up single-glazed window, showing the effects of poor insulation and excess indoor humidity.

How to get rid of condensation on windows

Condensation will evaporate over time but if you want to get rid of it quicker, here are some tips:

• Hairdryer – Using a hairdryer on the affected area will clear up the condensation quicker but it’s only a quick fix and won’t actually solve the problem. Ensure you don’t have any cracks in your windows before you apply any heat.
• Ventilation – Ventilation is the key solution if the condensation is on the inside pane. Open windows when you can, especially after showering. Even just a few minutes in the morning will help air circulate.
• Extractor fans – Use an extractor fan in the kitchen when cooking and always put lids on saucepans to keep the steam in. Try to dry your clothes outside whenever possible. Use extraction fans in the bathroom after bathing and showering.
• Window dehumidifier – If high levels of humidity are a constant problem in your home, consider getting a window dehumidifier. You can get affordable dehumidifiers that last a few months which are filled with absorbent beads and soak up extra moisture.
• Remove water – When condensation does happen, make sure you remove any water that has dripped onto your window sill. If it is left, it can cause mould and damp, which can be bad for your health.

Additional ways to prevent condensation

• Improve ventilation: Keep furniture away from walls, open windows periodically, and use ceiling fans to circulate warm air toward glass panes.
• Reduce humidity: Dry clothes outside, use a dehumidifier and wipe surfaces dry after showering.
• Improve insulation: Upgrade to double-glazed windows with an air gap for better energy efficiency.
• Seal gaps: Check for draughts and seal any cracks around windows, doors, and walls.
• Repair gutters and roofing: Prevent leaks that could increase humidity inside the home.