Can You Clean Shower Glass With WD-40?

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Hard water spots, limescale, and soap scum can make your bathroom’s shower glass door look less than hygienic. However, finding the right cleaning product that will not only remove the residues left behind but also prevent them can be a challenging task.

While WD-40 is not typically classified as a cleaning product, it can work to clean the shower glass in your bathroom. WD-40 works much better than other products since it can prevent certain grime, dirt, and other deposits from staining your door if used regularly.

When using a product like WD-40, it is crucial to understand how it works and the safety precautions that should be taken. Let’s look at whether you can safely use WD-40 to clean your shower glass and the steps.

Can You Clean Shower Glass with WD-40?

hand holding WD40 can in front of shower

Although not typically used as a cleaning solution, WD-40 (on Amazon) can be one of the best products you can use on your shower glass. This is because the ingredients in the product are designed to break down tough residue and grime and leave whatever it touches clean.

Using WD-40 on your shower glass in the bathroom not only cleans your shower door effectively, but it can also leave behind a bit of product that can prevent further dirt from adhering to it. Because of this, you end up with less residue in between cleanings.

Does WD-40 Remove Hard Water Stains from Glass? 

Not only does WD-40 work wonders on the soap scum and other buildups that collect on your shower glass, but it also does a great job of getting rid of hard water stains. This is due to the various compounds included in the ingredients.

The alkaline compounds included in WD-40 are designed to specifically work to remove tough stains and residues that other products cannot. Because of this, you can use the product to effectively remove hard water stains from any glass, especially your shower door.

How to Clean Shower Doors Using WD-40

Even though many products on the market and in your home can be used effectively to clean your shower door, you may want to give WD-40 a try. Those who have used it say that it works better than any other product they have used.

Using WD-40 to clean your shower doors may be new to you, so it is vitally important that you follow instructions extremely carefully. Not following directions correctly can lead to damage to your shower door that may result in you having to replace it altogether.

Keep reading if you are wondering how to clean your shower doors using WD-40.

Spray WD-40 on the Shower Door

When you decide to use WD-40 to remove hard water spots and other residues from your shower door, the first step is to spray an even coat on the entire area at once. It is vital to be sure that you are spraying an ample amount of the product for it to work correctly.

You should wear a face mask and gloves as you apply the product to the shower door. You should also ensure that you have sturdy shoes with good traction to avoid falling during the application.

Leave it on for 15-30 Minutes

Once you have added an ample amount of WD-40 to the shower door, you must leave the product on for 15-30 minutes. This will ensure that the product soaks into the stains to remove them effectively.

Use a Microfiber Cloth to Wipe Clean

After the time has lapsed, you should use a microfiber or soft cloth to remove the WD-40 and residue from the shower door. Be sure you are either changing the cloth or turning it over, so you are not just wiping residue on the cloth back on the shower door.

Repeat Process as Necessary

Once you have removed the product from the shower door, you will need to ensure all the grime and residue have been removed. If you notice that any part of the glass is still dirty, you may have to repeat the process until it is removed.

Use a Plastic Scrubber or Scraper for Stubborn Stains

If, while you are wiping the shower glass clean, you discover stubborn stains that are not going away even after you have applied the product several times, you may need to try something else. If this is the case, you may want to use a plastic scrubber, scraper or even steel wool to remove the tough stains.

If you choose to do this, you will need to ensure that what you are using is plastic, so it does not cause damage to your shower glass. If you use something other than plastic, you could scratch the glass, which cannot be reversed.

Clean the Floor to Avoid Falling

It is important to remember that WD-40, while effective as a cleaning solution, can be somewhat slippery. Because of this, you should ensure that you have cleaned the floor, bathtub, and anywhere else the product may have dripped.

If you neglect to clean up these areas, you risk a fall for yourself or someone else who may use the bathroom after you. Since this is a real possibility, you should always thoroughly clean the area before leaving the bathroom to avoid hurting yourself.

How to Be Safe While Using WD-40 

Although WD-40 is perfectly safe to use on your shower glass, there are certain safety precautions you should keep in mind. As with most solutions you choose to use to clean hard water spots and limescale from your shower door, you need to research to ensure your safety during use.

Here are the most essential safety tips you should be aware of when you decide to use WD-40 to clean your shower glass:

  • Cover your mouth and nose with a face mask before you spray WD-40 on your shower door to keep the fumes from being inhaled. If you do not have a face mask, you should find something to protect you from inhaling harmful fumes.
  • Be sure the bathroom is well-ventilated before using WD-40 since the fumes can be intense. You can keep the bathroom door open or turn on the fan to adequately ventilate the area.
  • Always use rubber gloves before touching the area of the shower glass you plan to clean with WD-40. Although the solution is safe, you do not want to leave your skin exposed to it for an extended period.
  • Ensure the cloth you are using to clean the shower glass is not abrasive since this could cause scratches or further damage to the surface. You should use a cloth such as microfiber or a sponge to ensure that you do not damage the glass.

While this is not an exhaustive list, the safety tips listed above are the most important to ensure that you do not cause irreparable damage to yourself or the shower glass. Keep in mind that you should always do a spot test in an inconspicuous area before you apply the WD-40 to a larger area.

Final Thoughts on Using WD-40 on Shower Glass

The bottom line when using WD-40 on shower glass is that the alkaline compounds found in the product are designed to fight those hard-to-get stains. Because of this, WD-40 is one of the most effective cleaning solutions you could use on shower glass.

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