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How to Clean Shower Doors With WD40

Soap scum, hair conditioners, mold, shampoos, body washes, bath bombs, mildew, and hard water readily build on shower doors. While each form of debris requires a different cleaner, you can clean your shower doors using WD-40 in only a few steps.

Use the WD-40 to spray the shower door. Later, let them sit for 15 minutes before cleaning them away with a microfiber towel. WD-40 dissolves stubborn stains, making them easier to remove. WD-40 has no odor and it can be used on various surfaces and stains

How to Clean Shower Doors With WD40

Generally, shower doors are preferred over shower curtains. This is because of their cleaning and solid construction simplicity, which helps keep water contained in a specific region. In addition, cleaning glass shower doors is a lot easier and faster than ever before when you have WD-40 on your side. WD-40 can also be used to clean bathroom windows, soap scum, hard water stains, among other things.

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How-to-guide on cleaning shower doors using wd40


Use WD-40 to remove any hard watermarks. It displaces water, so it also prevents watermarks. Here’s the how-to-guide on cleaning shower doors using WD-40:

  1. A decent amount of WD-40 should be sprayed, ensuring all areas are covered with the formula.
  2. Let it sit for about 70-90 minutes.
  3. Using a soft cloth such as a microfiber towel, wipe the doors
  4. If there are any stuck-on watermarks, scrub gently and know that it is a time-consuming process.
  5. Apply another coating of WD-40 and wipe it for the second time. Repeat a few more times to do a thorough job.
  6. Wipe your shower doors with a dry piece of cloth once all stains are out of the way.

Do not rinse with plain water. Leave the door as is until the next time you’ll need to clean water spots and soap scum. After that, clean the floor if the WD-40 drops on it to avoid slipping.

Tips to keep shower doors clean

Apart from using WD-40 and its substitutes to clean your shower doors, keep the following things in mind for a clean shower door:

  1. After taking a shower, dry the shower doors and walls to avoid soap scum and filth in general.
  2. Some cleansers might harm specific surfaces, so use caution while using them. Before using a cleaner, do some research to see if you can use it on a particular surface.
  3. Always treat mold and mildew indications, such as a musty odor or a greenish color on surfaces. Using a mold inhibitor, bleach, or vinegar solution, you can do this. To remove mold from the shower drain, form a mixture with baking soda and vinegar, scrub it with a brush, and then flush with hot water.

These suggestions can help you cut down on the amount of time you spend cleaning the bathroom.

WD-40 alternatives to cleaning shower doors

For cleaning shower doors, some effective alternatives to WD-40 include:

1. Hydrogen Peroxide and Baking Soda

Hydrogen Peroxide

Combine a few drops of hydrogen peroxide with three tablespoons of baking soda to make a paste. After 15 minutes, rub the paste into the door and wipe it with a soft brush. Rinse well and pat dry. Hydrogen peroxide can also be used to eliminate black mold on shower seals. 

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It’s even possible to remove black mold on shower sealants with hydrogen peroxide.

2. Water with White Vinegar

Spray the shower door with a solution of equal parts white vinegar and water. After letting it sit for about 25 minutes, scrub the door with a soft-bristled brush. Then rinse and pat dry.


Does WD-40 keep hard water stains off glass shower doors?

WD-40 can also be used to clean bathroom windows, soap scum, hard water stains, shower pans, and floors, among other things.

What is the simplest way to clean hard water stains?

WD-40, baking soda, hydrogen peroxide, white vinegar may all be used to remove hard water stains from glass shower doors. Apply the cleanser, wait 15 minutes before scrubbing or wiping it away. All other hard water stain removers are washed out except WD-40.

Is WD-40 effective at removing limescale?

Limescale may be removed using WD-40. First, spray WD-40 on the limescale, wait 15 minutes, and wipe it off any surface.

Wrapping up

Cleaning shower doors need to be done regularly. After bathing, wipe with a microfiber towel to avoid etching and the formation of stubborn stains. Hard water stains and soap scum can discolor shower doors. Hard water stains will build up in your shower no matter how clean you maintain it. They’re also tough to get rid of from your shower doors. However, if you have a can of WD-40 Multi-Use product on hand, you may swiftly remove hard water stains from shower doors.

Also, Read – How to remove delta shower handle?

You can use WD-40 for bathroom cleaning, but it’s a terrific way to remove hard water stains and other tough stains without hurting your surfaces. This is because it’s a lubricant that’s not as abrasive as other bathroom chemicals. For some problematic areas, spray a multi-use product and wipe it with a sponge and some elbow grease, the glass doors will be gleaming once again. In addition, WD-40 contains water displacement capabilities. It protects your shower doors from future water damage as well as rust stains from metal contact.

Cleaning the bathroom with a can of WD-40 is a walk in the park. It also serves as a general-purpose cleaner for the rest of the house. There’s even a low-odor solution for reducing odors in the home. Fortunately, WD-40 is an all-purpose cleaner for this filth (Water Displacement 40th Formula). It is also used to clean glass, metal, and plastic surfaces. Since it is a chemical formula that displaces water, it does an adequate job.