Last updated: 16/10/2022

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Nowadays, there is a glass cleaner in just about every cleaning cupboard. Glass cleaner is also called window cleaner. It is not only used to make windows shiny, but also to clean mirror and glass surfaces in general. This makes glass cleaner indispensable for cleaning up.

The selection of these has become very large in the meantime, as there are more and more suppliers on the market. That’s why we have compared different glass cleaners for you. We will tell you what you should look for when buying so that you can choose the right window cleaner.


  • Glass cleaners can be used in a variety of ways, such as for windows, glass and mirrors, but they can also be used on various materials such as aluminium, stainless steel as well as on high-gloss decor.
  • The effect of glass cleaners is just as varied as the area of application. This ranges from glossy and shiny to grease and smudge-removing.
  • The most typical form of glass cleaner is the liquid form. In the meantime, however, there are also tabs that are more environmentally friendly. Both forms are applied with a spray bottle.

The best Glass Cleaner: Our Picks

Below we have compiled our top six glass cleaners that we can recommend to you. This will help you make your buying decision easier and find the right glass cleaner for your household.

Buying and evaluation criteria for glass cleaners

There is a wide range of glass cleaners to choose from. For this reason, we have summarised the four most important buying and evaluation criteria to make it easier for you. This way you know what to look for in your next purchase. The most important criteria are as follows:

You will now find out what is behind each criterion. Afterwards you will be very well informed and can make your next purchase decision without much pondering and thinking.

Areas of application

In the beginning, glass cleaners were typically used for window cleaning. Nowadays, they are used in more diverse ways. They are also used for cleaning mirrors, glass surfaces and other objects.

They can also be used on surfaces made of chrome, stainless steel, aluminium, wood and high-gloss decor. Most glass cleaners can also clean TV and hi-fi equipment. They are also used in cars. Here, the interior and the windows can be cleaned with glass cleaners.


Basically, a glass cleaner promises streak-free and long-lasting shine as well as the temporary filling of micro-cracks and protection against new dirt due to the invisible protective layer that the glass cleaner leaves behind.

However, glass cleaners can also help with dirt and grease deposits. These include nicotine and soot residues, grease and oil films, fingerprints and insect remains. When buying, look at the back of the glass cleaner and what it promises.


Glass cleaners usually contain alcohol and/or ethanol. These are organic solvents that make grease residues disappear, for example. In addition, they usually contain ammonia, which is supposed to increase the cleaning power, as well as surfactants, which act as washing-active substances.

Additives may include preservatives, soaps, fragrances and dyes. Harmful chemicals such as PVC or phosphates are usually not found in glass cleaners. In the meantime, there are also glass cleaners that consist almost exclusively of natural ingredients.

Form of application

The classic form of application is glass cleaner as a liquid in a spray bottle. These bottles usually have a dual function, namely a spray and a foam function. If large areas are to be cleaned, the spray is suitable and if stubborn dirt is to be dissolved, the foam.

In the meantime, however, glass cleaners are also available on the market as cleaning tabs. These are simply dissolved in water before use. A major advantage of this form of application is that it reduces the amount of plastic used and thus helps to protect the environment.

Guide: Frequently asked questions about glass cleaners answered in detail

In the following, we clarify the most important questions about glass cleaners. This will provide you with more information and give you a deeper insight into the topic.

What is a glass cleaner?

A glass cleaner is a cleaning agent that can be found in almost every household. It is a liquid substance that cleans objects and gives them a long-lasting shine. A glass cleaner can be used on different objects as well as surfaces. So if you want to clean your windows or mirrors, for example, a glass cleaner is the perfect solution.

How is a glass cleaner used?

The use of glass cleaner from a spray bottle works as follows: First, you adjust the spray head according to the degree of dirt. This means that you turn it to either the spray or the spray function. Then spray the area to be cleaned and wipe it with a dry cloth.

If you want to use the glass cleaner as a cleaning tab, first dissolve it in a bottle filled with water. Use it in the same way as described above.

Small tip: If you want to clean electrical appliances or painted surfaces, spray the glass cleaner directly onto the cloth first. This tip applies to both types of application.

Are glass cleaners skin-friendly?

Whether a glass cleaner is skin-friendly varies from manufacturer to manufacturer. However, if it is not, this information is printed on the back of the packaging. Certain ingredients can cause allergic skin reactions, which is why it is usually recommended to wear protective gloves as a precaution.

If the packaging of the glass cleaner does not explicitly state that it is skin-friendly, it is better to wear protective gloves as a preventive measure. (Image source: Anton / Unsplash)

However, there are also manufacturers who sell skin-friendly glass cleaners. These are dermatologically tested formulations. When using these, protective gloves are not necessary.

What to do if the glass cleaner smears?

In this case, less is more. Use the glass cleaner sparingly. If you use too many sprays, the actual effect will not be achieved and smear marks will be the result.

It is sufficient to use two to three sprays. It is also important that the cloth you use for wiping is dry and not damp. Also, do not wipe back and forth too much, but rather gently.


Make your windows and furnishings, such as mirrors and high-gloss décor, shine and shine beautifully. Glass cleaners are the perfect and, above all, quick and easy solution. As you now know, various aspects, such as the effect and form of application, are among the most important criteria for buying glass cleaners.

Try out a new method, such as cleaning tabs, or stick to the traditional spray bottle. Next time you buy a glass cleaner, take a long look at the back of the packaging. Now you are well informed and know what to look for!

(Cover photo: Andriy Popov / 123rf) deepl-metabox.js:22:108