Frequent mistakes people make when washing windows. Are you doing them as well?

by Andrea
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Radek Tesár 5. 6. 2025 clock 3 minutes video

After winter, spring cleaning comes and washing windows is one of the activities that most of you will certainly not miss. Although it seems simple at first glance, many make mistakes during this maintenance that can make the results significantly worsen. Do you know what mistakes people make most often when washing windows?

Surely you all know it. Spring is knocking on the door and you want to welcome the new season in a clean and fragrant home. After a long winter, dust, dirt, smudges after the rain and other impurities, which are often not easy to remove, have settled on your windows. Windows, however, can become a greater challenge than it seems. Many make mistakes in this activity, which may worsen the results. These mistakes can often be really tiny, but have a great influence on the end result. Let’s take a look with us at these most common windows and find out how to easily avoid them to achieve a really perfect result.

YouTube video on how to perfectly and quickly wash your windows can be found on the handyman Adam:

What errors to avoid when washing windows

One of the most common is that you do not clean the windows regularly. Many rely on the fact that rain or water flow from the hose will do this for them, but that is really very far from an effective solution. This is even damaged by windows and cause water to get between the individual glass, leading to the formation of mold. So that you do not complicate the work, it is better to clean the windows systematically and correctly than to leave them constantly clogged with dirt, which will only be harder to remove.

Another common mistake is window washing on a sunny day. In direct sunlight, cleaning agents and water dry too quickly, which can cause smudges and opaque film on the glass. If it is no longer possible to wait for the ideal cloudy weather, it is better to start washing the windows on the shady side of the house. In this way, avoid fast drying and achieve a smooth, clean surface without unsightly stripes. It is also important to watch out for the water we use. Many use hard water that contains minerals and can again leave hard to remove stains. The best solution is distilled water, which ensures that the windows remain perfectly clean without stains.

Many people also make mistakes when they do not remove dust and dirt from frames and window sills before the glass starts to wash. If you skip this part, you will need to repeat the process, because the impurities that remain on the frames will reach the glass and leave additional smudges. Before washing the glass, the frames need to be gently vacuumed or washed and then carefully cleaned with a brush. Finally, beware of windows only from the inside. Although it looks like an easy solution, the dirt from the outside will still get into the apartment and you will soon have windows dirty again.

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So how well and how often have windows?

You should clean the windows regularly, ideally at least twice a year, preferably in spring and autumn, when dirt settles the most. If you want to have windows still beautifully clean, you can wash them more often, for example every 2-3 months, depending on weather and environment. Use high -quality cleaning agents, fine cloths and spatulas and always make sure that you wash the windows in ideal conditions, ie outside the direct sunlight. So if you avoid all common mistakes when washing your windows, you can look forward to perfect shine and cleanliness that not only adds to your windows, but also makes the view of the outside world more pleasant.

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