Does Windex Contain Ammonia?

Today, glass cleaner has become one of the essential priorities. Because there is no home left without glasses, mirrors, and other shiny products.

There are an uncountable number of glass cleaners in the market. And they differ in their performance based on the ingredients. At the same time, ingredients play a vital role in eliminating the dust and not damaging the materials.

As such we can pick the name Windex. People ask whether Windex contains ammonia or not.

Well, this has both-sided replies. We will try to let you be specific on this topic. Let’s take a scroll down. 

Does Windex Contain Ammonia

About Windex

Windex is a glass and hard-surface cleaner owned by the American company S.C. Johnson.

First, it was owned by a company named Drackett. At that time, it was sold in a glass container. This was not like the typical plastic bottles of now. Though they moved to plastic bottles later. Drackett company left the company to Bristol Meyers in 1965 which has been again sold to the present company S.C. johnson. 

At the first stage, Windex was yellow. But now you can get it with a lot of color variants along with fragrances. The colors range from ocean-fresh blue to sunshine lemon, and citrus orange. 

If you ask me about the fragrance. Well, then I can tell about spring bouquet, ocean mist, lavender, and tea tree.


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Do the Windex products have ammonia?

Well, I said earlier that you have two sides to go. They manufacture both products having ammonia and without ammonia. This depends on the product you choose. 

According to their formal statement, Windex is manufactured by detergents, fragrances, solvents, and in some cases ammonia. They kept the option to have Windex with or without ammonia.

Amount of ammonia in a Windex

According to the wiki, S.C. Johnson uses 5% of ammonia in their glass cleaners. This amount can vary up to the product. The company listed ammonium hydroxide for the use of glass cleaning products.

Windex without ammonia

Some Windex products do not have ammonia, such as-

  • Windex vinegar glass cleaner
  • Windex Multi-Surface Cleaner Lavender
  • Windex Disinfectant Cleaner Multi-Surface
  • Windex Electronics Wipes
  • Windex Outdoor All-in-One Starter Kit
  • Windex Outdoor Sprayer
  • Windex Disinfectant Cleaner Multi-Surface with Glade Rainshower

What is ammonia?

Ammonia is a commonly found compound composed of nitrogen and hydrogen. Its traces are found in the air.

The refrigerant industry uses ammonia for the cooling system.

Furthermore, it has been used as a fertilizer and precursor to 45% of the world’s food supply. It has many diverse uses. Glas cleaning products are of one.

Why ammonia is used for glass cleaner?

Ammonia is a key component in a glass cleaning liquid. Though ammonia smells pungent, its streak-removing capability is pretty good. 

According to different window cleaning sources, adding ammonia is a better option to remove streaks.

It’s also used for cleaning greasy build-ups. Ammonia breaks up the chemical chain of oil, and grease without damage.  

Animal fats are bound not to leave easily. But using ammonia can make it vanish.

Likewise, ammonia has a lot of uses in removing oily substances as well as removing streaks. And its main property includes the volatility of ammonia. It evaporates quickly. So it can prevent streaks and leave no oily substances on the glass.

Conditions to avoid

According to their official website, they ensure that this product doesn’t contain any hazardous chemicals. That’s why they said not to worry about special requirements while applying directly to the glass. even if used directly, there will be no adverse effects on the eyes, skin, inhalation, or ingestion.

Things you should  never use with Windex

According to different sources, we found these for you to be avoided cleaning with Windex. Windex is handy to clean the glasses but some things can’t go with it. Here are they-

Electronic device’s monitor- Even if you are concerned with the placed fingerprints and smudges, never use Windex on it. Because you will find your devices damaged later on.

Granite countertops- As the Windex contain ammonia and the granite contains CaCO3. They will react and damage the protective coating of the countertop.

So it’s a wise decision not to clean your countertop with Windex

HDTV screen- People who used Windex on TV screens are recommended not to use it on Tv screens. Cause, it leaves streaks that are visible while dust falls.

Windshield- It is not recommended to use Windex on the windshield as it can leave streaks and cause impaired visibility while driving. Even it can damage the tint.

Furniture- Furniture has a shiny outlook and is made of different chemicals. It may or may not suit the ammonia. That’s why it’s better not to take the risk.

These pieces of information are based on the sources and users’ explanations, Windex has variations. You can choose the suitable one. For that, you can talk with the experts.


Windex has a long history to serve as a cleaning product. They have both products containing ammonia and not. Though ammonia needs the care to use, having a consultation with experts can make it better.

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