All Natural DIY Glass Cleaner
Tired of commercial glass cleaners filled with harsh chemicals and artificial fragrances? It’s time to make the switch to a simple, effective, and all-natural DIY glass cleaner!
With just a few household ingredients, you can create a powerful, streak-free solution that leaves your windows, mirrors, and glass surfaces sparkling clean—without the toxins.
Not only is this homemade cleaner budget-friendly, but it’s also eco-friendly and safe for your family. Ready to ditch the store-bought sprays and embrace a more natural way to clean? Let’s dive into the easiest and best DIY glass cleaner recipe!

DIY Streak-Free Glass Cleaner
I have been making my own homemade cleaners for over ten years now. It was one of the first things I did to eliminate toxins in my home.
Isn’t it wild that something that is supposed to clean your home and make it better can actually cause significant harm to your health?
I strongly believe that no matter how well a store-bought household cleaner works, it is not worth using if it contains toxic chemicals!
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Dangers of Household Cleaning Products
So many household cleaning products are filled with nasty chemicals and toxins. Some of these toxic chemicals can irritate the eyes and throat, cause headaches, cause respiratory problems, and some have even been linked to cancer.
Windex is filled with some crazy ingredients that I don’t even know how in the world to pronounce. You can check out some of them below.
- Ammonium Hydroxide
- Hexoxyethanol
- Ethanolamine
- 1,2-Propanediol, Monobutyl Ether
- Sodium Dodecylbenzenesulfonate
- Disodium Cocoamphodipropionate
According to the EWG, the ingredients above can cause developmental, endocrine, and reproductive effects, damage to vision, nervous system effects, skin irritation, and more!
You can click here to learn more about the dangers of household cleaning products.
Dangers of Breathing in Cleaning Chemicals
Breathing in chemicals from household cleaners can cause damage to the lungs.
Studies have shown that women who work around cleaners showed a more significant decline in lung function than women who haven’t been exposed to cleaners regularly.
You can click here to check out the study.
Environmental Impact of Household Cleaners
Then there’s the other issue of the environmental impact of using store-bought household cleaners.
Many chemicals from toxic cleaners end up in rivers and lakes, and the bottles used to store household cleaners usually end up in landfills.
By switching to homemade cleaners rather than store-bought, you can help save the earth and your health, and you can save money!
Beware of Store Bought “Natural” Cleaners
Making your own cleaners is much cheaper than buying them from the store, especially if you’ve considered buying “natural” cleaners like Mrs. Meyers or Method.
These cleaners tend to be a bit more expensive than your basic store-bought, toxin-filled cleaners.
Plus, when you make your own household cleaners, you know exactly what’s in it. You don’t have to worry about potential toxic ingredients.
Because, believe it or not, even so-called natural cleaners aren’t quite as “natural” as they would like you to believe.
Check out the EWG rating for Method’s popular tub and tile cleaner or Mrs. Meyer’s countertop cleaner. These are definitely not the ratings I would expect from a brand claiming to be “natural” or “planet-friendly.”
As a quick disclaimer, I’m not saying all of these brands’ products are terrible. I’m just saying that if you’re going to stick with store-bought, please do your research.
The EWG has a super handy app that you can download on your phone. Simply search for an item or scan its barcode, and the app will grade it based on its environmental impact and potential health concerns.
Natural DIY Glass Cleaner with Cornstarch
As I previously mentioned, I’ve been making my own cleaners for about ten years now. My original glass cleaner recipe consisted of just vinegar and water.
Yep, thats it.
And it worked. It wasn’t completely, 100% streak-free, but it did the trick.
Then, a few years ago, I learned about the power of cornstarch—and it changed everything!
I don’t know the science behind cornstarch’s window/mirror cleaning powers, and I honestly don’t care enough to investigate.
All I know is that it works.
Homemade Glass Cleaner Ingredients
To make this DIY glass cleaner, you’ll need a 16-ounce glass spray bottle and the ingredients below.
- Distilled water (warm)
- White vinegar
- Rubbing alcohol
- Cornstarch
How to Make Homemade Glass Cleaner
This recipe literally takes 5 minutes or less to make. Just follow the simple directions below.
- add 1/4 cup of vinegar to spray bottle
- add 2 tablespoons of rubbing alcohol to spray bottle
- add 1 tablespoon of cornstarch to spray bottle
- fill spray bottle the rest of the way with warm distilled water
- attach nozzle
- shake well

All Natural DIY Glass Cleaner
This DIY glass cleaner will give you gorgeous streak-free windows and mirrors. It's 100% toxin-free and takes less than five minutes to make.
Materials
- Distilled water (warm)
- White vinegar
- Rubbing alcohol
- Cornstarch
- 16-ounce spray bottle
Tools
Instructions
- Add ¼ cup of vinegar to bottle
- Add 2 tablespoons of rubbing alcohol to bottle
- Add 1 tablespoon of cornstarch to bottle
- Fill bottle the rest of the way with warm distilled water
- Attach nozzle & shake well
Notes
Shake well before each use.
Recommended Products
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How to Use DIY Glass Cleaner
You can use this DIY glass cleaner on any hard surface, but it works especially well on mirrors and glass.
Always shake the bottle well before spraying. Hold the spray bottle about 6–8 inches from the glass and lightly mist the surface. Avoid oversaturating, as too much liquid can cause streaking.
Use a clean, lint-free microfiber cloth or newspaper to wipe the glass in a circular motion to remove dirt and grime.
For stubborn spots or smudges, let the cleaner sit for a few seconds before wiping, or use a little extra elbow grease to remove buildup.
This cleaner works great on windows, mirrors, glass tabletops, shower doors, and even car windows!
Frequently Asked Questions
Do I Have to Add Cornstarch?
You don’t have to add cornstarch, but it’s definitely the secret ingredient for a streak-free finish.
Do I Have to Use Distilled Water?
I personally only use distilled water because I know how toxic the tap water in my area is, and the whole purpose of this DIY glass cleaner is to avoid toxins.
Also, the minerals in tap water can clog your spray nozzle and leave residue on your home’s surfaces.
You are free to use whatever type of water you like. Distilled water is just my personal preference.
If you know your tap water is safe or you are just not concerned about the potential toxic chemicals in the tap water, then by all means, use that instead.
How to Store DIY Glass Cleaner?
The best way to store this cleaner is in a cool, dark place.
Heat can cause mold and bacteria to grow, so try to store this DIY glass cleaner in a cool, dark place, like under your kitchen sink.
How Long Does DIY Glass Cleaner Last?
I recommend using this DIY glass cleaner within 30 days. The water in this recipe can breed mold and bacteria if it sits too long.
Final Thoughts
Switching to an all-natural DIY glass cleaner is a simple yet impactful way to keep your home free from harsh chemicals while achieving streak-free shine.
With just a few natural ingredients, you can create an effective, budget-friendly cleaner that works on windows, mirrors, and glass surfaces.
Not only is this homemade solution safe for your family and the environment, but it also cuts through grime and leaves your glass sparkling clean. By making the switch to DIY cleaning products, you take control of what goes into your home while promoting a healthier, more sustainable lifestyle.
You should never have to compromise your health or the health of your family for a clean home.
And with this DIY glass cleaner, you don’t have to. You can have both a clean home and a healthy home.
Let me know how you like this DIY glass cleaner in the comments below.
This is the best glass cleaner ever! I was a bit sceptical, given the corn starch but holy moly….it works like magic. Followed your recipe perfectly and it worked like a charm. It was also perfect for kitchen appliances…s/s steel fridge, microwave etc. Thank you for sharing your recipe.
Hi,
Can arrowroot be used as a substitute for cornstarch?
Arrowroot might work well as a substitute. It is similar to cornstarch. But I have never tried it so I don’t know for sure. If you try it, let me know how it goes!
It does! Just made some with it!
Awesome. Thanks for letting me know!