How to Get Rid of Hard Water Stains on Glass


When minerals in water from your taps, rain, or snow stick to glass doors and windows, they create hard water stains. In the shower, the hard water mixes with soap and shampoo to make soap scum on the doors.

If you notice these stains early, before they scratch or damage the glass, you can get rid of them easily using common household items and a bit of effort. Here you will find how to get rid of hard water stains on glass.

What You’ll Need

  • Vinegar
  • Baking Soda

Step-by-Step Process to Get Rid of Hard Water Stains on Glass

This method uses ordinary household items – no complex chemicals are needed. Follow these steps if you want your mirror as clean as a new one.

Mix Vinegar and Water

Fill a spray bottle with a 50/50 mix of vinegar and water. Be careful about how much water and vinegar you put in the bottle.

Mix Baking Soda

Mix enough water with the baking soda in order to make a paste. Don’t add more water while mixing baking soda because it’ll minimize its effect.


Close up of scale before cleaning. This is an important step, so remember to go through it.

Spray the Glass

Spray the glass thoroughly with vinegar solution. Not a single spot is left behind because you want a perfect shiny mirror.

Wait 20-30 Minutes

After you are done with the above-mentioned steps, leave to sit for 20-30- minutes. Could you wait for it to do its work effectively? This will help in cleaning the glass completely.

Spray As Needed

Don’t let the solution dry during the period. Spray more solution if it starts to dry.

Apply Baking Soda

After 20-30- minutes, apply baking soda paste to your scrubber of choice. For example, you can use a scouring pad, but towels and brushes work, too.

Scrub and Reapply

Now, scrub and reapply baking soda paste as needed. Keep applying baking soda if you need to because you don’t need to let it dry. Because the vinegar helps dissolve the residue first, baking soda acts as an abrasive.

Rinse Off

Rinse off when done. Now, you’ll see this method’s before and after effects and have a satisfying result.


In conclusion, this cleaning method offers a simple and effective solution using everyday household items, vinegar and baking soda without harsh chemicals. Combining a vinegar and water solution to dissolve residue and a baking soda paste as an abrasive provides a natural and accessible way to clean surfaces, particularly glass. The step-by-step process involves spraying the glass with the vinegar solution, allowing it to sit, and then scrubbing it with the baking soda paste. The method is environmentally friendly and showcases the versatility of everyday household items in maintaining cleanliness.


Q: What dissolves hard water stains on glass?

Ans: A vinegar spray is more helpful in removing hard water stains from other surfaces, like glass shower doors and shiny faucets.

Q: Can hard water stains be permanent on glass?

Ans: Prompt removal of hard water damage is highly recommended for long-lasting results, as permanent damage can occur if left untreated.

Q: Does vinegar destroy glass?

Ans: Vinegar is quite safe and sound to use on windows and mirrors but can cause damage to other materials due to acidity. Never use a vinegar cleaning solution on electronics (including on their glass screens).

Leave a Reply

Your email address will not be published. Required fields are marked *

Fill out this field
Fill out this field
Please enter a valid email address.
You need to agree with the terms to proceed