How To Clean Door Knobs And Handles – Protect Yourself from Bacteria

The doorknob is a very popular item that you will find almost anywhere. 

Therefore, invisibly, the door handle becomes a device that accumulates many bacteria that you can hardly see. Time to time, doorknobs and handles become extremely dangerous if they are not disinfected. 

Hence, in this article, Clairoliviawayman would like to show you how to clean door knobs and handles easily. Please keep yourself and the people around you safe with this knowledge. Cleaning them will help you avoid illnesses as well as maintain the longevity of door handles. Now, let’s find out!


How to Clean Door Knobs and Handles 

The doorknob and handles have a variety of designs made from many different materials. Therefore, each type of door knob and handle has its own way of cleaning. If you clean the wrong way, they get not only dirtier but also quickly deteriorate. Find out now how to clean door knobs and handles for each material!

How to Clean Brass Door Knobs and Handles

Brass is a very durable material, which is often used to make door knobs and handles. It has the advantage of not being corrosive. Of course, longevity does not mean that you can use the wrong detergent. Misuse will ruin the entire structure of doorknobs and handles.

Brass is generally divided into two categories: solid brass and brass-plated. Each type will have its own cleaning method. To distinguish these two, you may use a strong magnet, and only the plated metal is attracted to the magnet.

With solid brass doorknobs and handles, you can clean them easily at home. All you need to prepare is salt, vinegar, and flour (with 1: 1: 1 ratio). 

Then you mix them all together, and you have got a dough mixture. For the doorknobs and handles to be thoroughly cleaned, apply the mixture on it, and let it sit for 5 to 10 minutes. Finally, take them off and start buffing off.

On the other hand, you can clean brass-plated door knobs and handles using lemon and salt. These two ingredients are both cheap and have an extremely high cleaning effect. 

First, you cut a lemon in half, and sprinkle salt over half of the lemon. Next, rub lemon on the doorknob to remove dirt and stains. The acidity of the lemon kills bacteria and gives the metal door handle a pleasant smell.

How to Clean Stainless Steel Door Knobs and Handles

Stainless steel is a combination of iron, chromium, carbon, and many other materials. This material can prevent rust and corrosion very well. However, it will not work properly if affected by an inappropriate detergent.

If stainless steel has a strong impact on chlorinated detergents, it can deteriorate. This means that when applied chlorine bleach to this material, your stainless steel can get scratched, the exterior coating becomes worn out, and the door knobs look ugly.

Therefore, the best way to clean the stainless knobs and handles is to use a mixture of water and mild soap.

With the stains on knobs and handles, you can use vinegar and olive oil in equal proportions of 1:1. This causes dirt to separate from your doorknob. In addition, the use of WD-40 or club soda is also highly effective.

How to Clean Solid Timber Door Knobs and Handles

Solid timber is used as a major material in construction, and of course, they can be used as door knobs and handles. Normally, people use them as a home decoration. 

Sanitation of solid timber is simpler than the other, and of course, you will need to use vinegar and water.

First, mix the vinegar and water together, then apply the mixture to knobs and handles. Second, use a clean, dry towel to wipe away any dust.

If the method above still does not work, you can use washing liquid diluted in water. Of course, remember that do not let them stay wet for too long or clean them often, the wood layer can be damaged and damp.

How to Clean Aluminum Door Knobs and Handles

The silver-white aluminum exterior makes your door knobs and handles look more modern. When you use the wrong detergent to clean them, you will soon regret it later because they can be scratched and dirty.

With aluminum material, you can use the following natural cleaning mixture. You need to prepare a small bowl. Then, pour the vinegar, salt, and flour in order (the dosage of each type is equal). Finally, mix them by your hands well until it becomes a paste and start using it.

You apply the paste to the doorknobs and handles and let it rest for about 10 to 15 minutes. The mixture will absorb all stains, even the most stubborn ones. After waiting enough time, rinse it thoroughly and wipe off with a dry cloth.

How to Clean Glass Door Knobs and Handles

The glass door handles are truly luxurious and noble. Therefore, in order to keep it bright and shiny, regular cleaning is essential. Of course, you need to be aware of the right detergents for them.

Glass is a material that adapts to most natural detergents and is also very easy to clean. However, you need to wipe them with a dry cloth immediately after washing because the glass is easy to pick up dust when wet.

Also read: How To Clean And Polish Wood Doors To Welcome A New Season

Important Notes When Cleaning Door Knobs and Handles

After knowing how to clean door knobs and handles, you should remember some notes that may be useful for you.

Too Much Detergent

As you know, detergents always contain a lot of chemicals and are very toxic to human health. Therefore, using too many detergents not only affects the quality and durability of door knobs and handles but also causes you to inhale toxic fumes, leading to skin allergies or skin problems.

Better yet, use them just enough. And of course, you should remember to wear gloves and a mask to protect yourself if you have to clean them for hours.

Do Not Dry After Cleaning Door Knobs and Handles 

There are many materials that when you let them stay wet for too long, they can gradually be damaged. For example, wood that gets wet can become termite and brittle over time. Or metals such as aluminum and iron, they can rust, scratch, and then become ugly and rough when wet for too long. 

Use The Wrong Detergent

As mentioned above, using the wrong detergent is a serious problem, as it will completely reduce the lifespan of any item in your home. Not only that, inappropriate use of detergent can cause door knobs and handles to develop more bacteria, mold, and of course, yellow stains.


Cleaning the doorknobs and handles is extremely necessary. It not only helps to remove dirt, bacteria but also protects yourself and people around you from a harmful factor – bacteria. In addition, cleaning handles and knobs also makes your home look bright, clean, and beautiful.

Hopefully, with this article, you already know how to clean door knobs and handles and have more knowledge and understanding of each door knobs material. If you have any questions, feel free to leave a comment below. We will try to help you as quickly as possible.

Thanks for reading and see you soon on Clairoliviawayman‘s next posts!

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