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.
All you do is mix up some vinegar, cornstarch and rubbing alcohol along with a few drops of essential oil, shake to mix and you are in business. This mixture of simple ingredients has some impressive cleaning power!
Some commercial glass cleaners contain wax, which can leave a streaky residue. Washing windows on a sunny day or using hot water can also cause streaks, because the cleaner dries too quickly on the windows. Many pros recommend washing windows with plain soap and water and a squeegee.
This has to do with the evaporation rate—if your cleaning solution evaporates before you have time to wipe it off, it will leave a mark. Alcohol- and ammonia-based cleaners evaporate more quickly than vinegar, but any window cleaner can leave streaks if it isn't removed fast enough.
It contains vinegar and isopropyl alcohol, which both cut through grease and kill bacteria. Simply mix one cup of alcohol and water and add a tablespoon of vinegar. Add the mixture to a spray bottle, and you're good to go! This cleaner works on any glass surface, from your windows to the lenses in your glasses.
Provided they are clean, microfiber cloths are the best way to avoid thin films left over after you wipe down the surface of your glass or mirror. Some people recommend using rags, or an old tee-shirt, but those materials were not designed for cleaning.
Wipe off any excess cleaner to prevent streaks
You can use a squeegee for a streak free finish. Also work in an S-shape. Periodically wipe the squeegee blade on a clean rag to avoid smearing dirt around. Remove remaining water with a damp chamois or microfibre cloth and dry the windowsill.
So, whether you're out of your usual glass cleaner or you're just looking for a cheaper option, white vinegar can work wonders on your windows and mirrors. Mix it up with warm water (again, soft or distilled H20 for best results) at a 50/50 ratio.
Use Vinegar
Whether you are out of name brand glass cleaner or you want to use a more natural cleaner, vinegar works wonders on windows. Try a 50/50 solution of vinegar and water for a streak-free clean. You can use a spray bottle or dip a rag in the solution, just like you would an ordinary cleaner.
No matter what type of glass you're cleaning, follow these universal tips: Use soap and water, commercial glass cleaner, or a mixture of one part white vinegar and four parts water (preferably distilled water).
If you're all about the DIY life, we've got just the thing for you. Combine two parts water with one part white vinegar in a spray bottle and you'll be all set with a homemade window cleaner. You can also combine warm water with a few drops of dishwashing soap if you prefer.
Commercial window cleaners will leave a very fine wax residue, a cleaning mixture of vinegar and water alone will often result in streaky windows. To remove this wax residue a simple detergent can be added to the vinegar and water to perfectly clean your windows!
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.
Clorox Glass Wipes in Radiant Clean scent are formulated to deliver a clear, streak free finish.
Apply a drop of distilled white vinegar to the cloudy glass and rub a small area with a microfiber cloth. If the area is clear when the glass is dry, you will be able to clean away the cloudiness.
Make sure to use a commercial glass cleaner or try a combination of distilled water and white vinegar. Once you have the product ready, use a microfiber cloth, t-shirt, or newspaper instead of paper towels. Spray the product on your cloth instead of on the mirror in order to avoid drips that you'll need to wipe up.
Spray a stronger mix of 1:1 water and vinegar (or Windex, or glass cleaner) at your window, so that the solution covers most of the glass. (I found Windex to work better, but if you have pets—or kids—who frequently lick outdoor windows, vinegar may be the best route for you.)
Not only does rubbing alcohol polish mirrors, but it's also useful for cleaning windows and glass crystal too, according to Stephanie Cooper of Energy Cleaning.
If you must use paper towels, go with untreated towels such as SCOTT Glass Towels. Skip anything touting its absorbency.
Alternatively, you can create a cleaning solution that is equal parts water and vinegar. Spray the glass with the solution: When your solution is ready, place it in the spray bottle and spray the windows. Next, use the microfiber cloth to rub and clean the foggy windows.
Use a cleaning solution: Like Glass-Rite cleaner! Or we also recommend a simple solution of equal parts vinegar and water, a Windex solution in water is good also. Do not use glass cleaners that are ammonia or alcohol based. They may leave streaks or make a film that attracts moisture or dust.