Using your extension pole, scrub the window with your brush/sponge. Start at the top and work your way down. Rinse the window with your hose. Attach your squeegee to your extension pole and pull your squeegee across the window to remove excess water and create a polished look.
Use a U-shaped Telescopic Pole
A U-shaped telescopic pole may be used to clean exterior windows from inside your house. The set usually comes with a squeegee, circular sponge, cleaning cloths and two cleaning attachments. On the sliding glass, the handle stretches and fits best.
Combine water, white vinegar and dish detergent in a bucket. Increase amounts as needed. Using a soft bristle scrub brush on an extension pole handle thingy, dip the brush in a bucket of the solution, and scrub it on the window. Before it has a chance to dry, spray/rinse it off with clean water.
Hot water cleans windows faster
Removes dirt more easily – hot water is more successful in removing dirt. This is because hot temperatures make dirt particles vibrate faster, which makes it a lot easier to wipe them away.
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.
And I actually found it to be rather useful. Before getting into it, it's worth pointing out, that window vacuums aren't just for clearing condensation on windows, they also good for sucking up spills on glass and streak-free window cleaning as they have a squeegee head and onboard tank.
A squeegee. Squeegees take a little more work to get used to than cloth or paper, but the resulting difference is well worth it. On top of that, cleaning windows with a squeegee takes a fraction of the time.
Scheduling yearly or twice-yearly window cleaning services is ideal. And even if that's not doable, the closer you can stick to that schedule the better. Aim for at least once a year and you'll notice a remarkable improvement.
The panel concluded that robot window cleaners do a reasonable job. Still, they are by no means unattended cleaning as there is a constant need to move the device to the inside/outside and new glass panels, clean the pads, fill the cleaning solution and touch up edges.
Mix up your window-cleaning solution: In a plastic spray bottle, mix together 2 cups of warm water with 1/4 cup white vinegar and 1/2 teaspoon of Dawn. Sweep away dirt: Using a broom, sweep away the cobwebs and debris from the windows and sills.
The most common professional window cleaning solution recipe is filtered or distilled water and dish soap. Just a few spoonfuls of dish soap is all that's needed to create foam for gliding and to help break up any grease and dirt on the glass during cleaning.
Seasons with mild weather, such as spring or autumn, are better than window cleaning in the heat and direct sunlight of summer or the cold in winter, which could be hard on hands and icy windows.
Bottom Line
If you're a homeowner, clean your windows regularly, twice or thrice a year, and once every month for commercial properties like restaurants. However, take into account factors that may require you to clean exterior windows more often. You can do it yourself or call in a professional.
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.
“Vinegar is a good cleaner because it's acidic, but when you add dishwashing liquid/dish soap to it (which is a base or neutral) - you neutralise the vinegar. You take away the very thing that makes it work well. “The dishwashing liquid works that well on its own. Adding the vinegar is a pointless step.”
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. Invest in a glass spray bottle to mix up your formula.
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.)
A lot of DIY tutorials recommend using dish soap to clean your windows, but it's not the best idea. Dish detergent can leave a greasy film on the windows, which will attract more dirt after cleaning. It is also hard to rinse off and often it leaves annoying streaks.
If your DIY vinegar solution isn't quite cutting it, a magic eraser could help you get your windows clean. Don't worry about leaving scratches - it'll only buff away dirt and grime on the surface of the pane.
The Number of Windows
This will impact the labour time and increase the final cost. If you have a conservatory on your property this could also dramatically increase the cost as it may need specialist cleaning for the glass. Even if not, the number of windows on a conservatory will add to the final price.
What happens if you don't clean your windows? "Mostly, you will slowly have less light coming into your home," Ek explains. "However, over time, a buildup of dirt particles can actually etch or degrade the glass."