Bottom Line. A mix of rubbing alcohol, vinegar, cornstarch, and water is an excellent Windex alternative because it's non-toxic, relatively easy to make, streak-free, and inexpensive.
Use soap and water, commercial glass cleaner, or a mixture of one part white vinegar and four parts water (preferably distilled water). Avoid cleaning glass in direct sunlight to avoid streaking.
DIY Glass Cleaner #1: Alvin Corn
- ¼ cup rubbing alcohol.
- ¼ cup white vinegar.
- 1 tablespoon cornstarch.
- 2 cups warm water.
Mix one cup distilled water, three tablespoons vinegar, and ¼ cup rubbing alcohol in a new spray bottle and label it. Shake up your glass cleaning solution and spray it on your glass. Work from top to bottom and wipe down your window or mirror with a microfiber cloth.
In a spray bottle, combine a 1/4 cup white vinegar with a 1/2 teaspoon of liquid dish soap. Dilute the solution with two cups of water, then shake the bottle vigorously to mix the components. If you happen not to have white vinegar on hand, note that you can substitute in lemon juice.
Mix one part distilled vinegar to 10 parts warm water in a spray bottle. Wipe down the window with a a soft, clean, lint-free microfiber cloth or paper towel to remove dust before you spray your solution, then spray the entire surface.
Green Living, from National Geographic, recommends this simple recipe, plus a few extra tips for the best window cleaning outcome. In a spray bottle, mix 50% distilled vinegar (white) and 50% tap water. For extremely grimy glass, prewash with very soapy water, then go to the vinegar spray.
Combine one cup water, one cup vinegar and a teaspoon of dish soap in a spray bottle. Shake gently to mix. Apply the solution directly to the mirror and let it sit for a few seconds. Wipe the spray on the mirror away with either a microfiber cloth or newspaper.
The best homemade window cleaning solution is to just mix two gallons of water and about a teaspoon of dishwashing liquid together in your bucket. Some people also opt to use vinegar and water to clean windows. In warm weather, you'll get a little more working time by using cool water.
Method #2: lemon juice solution
Give your home an extra fresh scent with nature's antiseptic: lemons. The lemon's acidic base will eliminate window grime, while ensuring that you're only using clean ingredients in your home. This cleaning remedy can also be used on glass, plastic, or ceramic surfaces.
Johnson started publishing ingredients for all of its products, including Windex. The S.C. Johnson website lists Windex's ingredients as water, 2-hexoxyethanol, isopropanolamine, sodium dodecylbenzene sulfonate, lauramine oxide, ammonium hydroxide, fragrance, and Liquitint sky blue dye.
Rubbing alcohol (also known as isopropyl alcohol) can be used to help achieve a streak-free finish on your glass surfaces. You can mix a small amount (around 10% of the total volume) into the cleaning solutions above, or you can use a mixture of rubbing alcohol and water as a final step in your cleaning process.
Fill a spray bottle with white vinegar, and use it to thoroughly saturate the glass. Let the vinegar soak in for at least 10 minutes. Let it soak even longer if there's significant buildup. Dip a scrub sponge into baking soda, and scrub the glass.
Place some rubbing alcohol on a cotton pad, and scan the mirror for any globs or goopy build up (think: hairspray, toothpaste splatters, etc.) and scanning from the top to the bottom, rub them off one by one. Work quickly, because rubbing alcohol dries fast.
Mix vinegar and water to make a cleaning solution.
Use four parts water and one-part white vinegar. Pour the water and vinegar in a bowl. You can pour the solution in a spray bottle if you wish to spray it onto the glass surface. You can replace the white vinegar for a few drops of liquid dish soap, if you want.
#3 Dish soap
Simply use dish soap! Add a few drops of dish soap on the microfiber cloth. Wipe your windows down the mirror with the soapy cloth until it is completely clean with no residue. As mentioned on trick #2, the soap will act as a waterproof layer to your mirror, preventing condensation to form on it.
You can also make an all-natural window cleaning solution using a mixture of equal parts white vinegar and hot water. Adding a touch of liquid soap to the vinegar solution will help remove any streak-causing wax left on the window from commercial cleaners used in the past.
Baking soda and vinegar are ideal cleaners for all of your windows. You don't need to go spending money on expensive window cleaners. You just need a couple of common household ingredients. Be sure to wash your windows on a cloudy day so the heat of the direct sun will not cause streaks.
The plastic and glass surfaces on most small kitchen appliances, such as blenders, coffee makers, and toasters, are safe to clean with vinegar, but you want to avoid any rubber parts or metal that vinegar can corrode. This includes stainless steel.
A big problem is the evaporation rate. If you're cleaning your windows on a warm sunny day, the liquid part of the solution evaporates quickly and leaves behind a residue that appears as streaks. On the other hand, if you don't entirely remove the liquid you can also be left with a streaky window.
Both men said the secret is to use regular water with a small amount of liquid dish soap in it. You can purchase special window-washing soaps for this purpose if you want. The second most important thing is to use the correct tool to clean the glass. Pros use a lambswool tool that they rub across the glass.