How to Professionally Clean Windows: Tips and Tricks

Cleaning windows can be a daunting task, especially when you want to make sure they are spotless and streak-free. It might seem like a simple chore, but if not done properly, the results can be disappointing. However, with the right tools, techniques, and a little patience, cleaning windows can be a breeze. In this article, we will guide you through the steps on how to professionally clean windows, ensuring that your windows shine like new.

Steps to Professionally Clean Windows

1. Gather the Right Tools

Before you begin cleaning your windows, it’s essential to gather the right tools. You’ll need a squeegee, a bucket, a microfiber cloth, a scrubber or sponge, and a cleaning solution. Opt for a cleaning solution that’s ammonia-free and streak-free.

2. Remove Dirt and Debris

Start by using a dry cloth or brush to remove any dirt or debris from the window. This helps to avoid scratching the glass when you start scrubbing.

3. Prepare the Cleaning Solution

In a bucket, mix water and your cleaning solution. Be sure to follow the instructions on the label carefully. Too much solution can lead to streaks and buildup.

4. Apply the Solution on the Window

Using a scrubber or sponge, apply the solution to the window in a circular motion. Make sure to cover the entire surface of the window.

5. Squeegee the Window

Using a squeegee, start from the top of the window and pull down in a straight line. Be sure to wipe the squeegee blade after each stroke to avoid streaks.

6. Wipe the Squeegee Blade

After each stroke, wipe the squeegee blade with a dry microfiber cloth or paper towel. This helps to remove any excess water and avoid streaks.

7. Repeat the Process

Repeat the process of applying the solution and squeegeeing until you have cleaned the entire window.

8. Clean the Window Frame

Once you have cleaned the window, use a microfiber cloth or brush to clean the window frame. This ensures that the entire window is clean.

9. Check for Streaks and Spots

After cleaning the window, check for any streaks or spots that may have been left behind. If you see any, use a microfiber cloth to wipe them away.

10. Dry the Window Sill

Be sure to dry the window sill to avoid water damage and mold growth. Use a dry microfiber cloth or paper towel to wipe away any excess water.

11. Move on to the Next Window

Repeat the same process for the remaining windows.

12. Clean the Tools

Once you have finished cleaning all the windows, clean your tools properly and store them away for future use.


Cleaning windows like a professional requires patience and skill. The key to cleaning windows without streaks is to use the right tools and cleaning solution. When cleaning windows, it’s important to start with a dry cloth or brush to remove any dirt and debris. This helps to avoid scratching the glass when you start scrubbing. Always rinse your scrubber or sponge in the cleaning solution to ensure you are using a clean surface to wash the windows. Squeegee the window from top to bottom, wiping the blade after each stroke. Be sure to dry the windowsill to avoid water damage and mold growth. When using a cleaning solution, be sure to use a streak-free formula that’s ammonia-free. Following these steps will help you achieve clean and sparkling windows like a professional.

Tips and Tricks

1. Clean Your Windows on a Cloudy Day

Cleaning your windows on a sunny day can be challenging as the heat causes the cleaning solution to dry quickly, leaving streaks. Opt for a cloudy day when the temperature is mild.

2. Use Vinegar and Water Solution for Tough Stains

If you have tough stains on your windows, try using a solution of vinegar and water. Vinegar helps to dissolve the stain, making it easier to remove.

3. Stay Away from Abrasive Cleaners

Avoid using abrasive or harsh cleaners on your windows as they can scratch the glass surface.

4. Clean Your Tools After Each Use

Cleaning your tools after each use helps to keep them in good condition and prolongs their lifespan.

5. Use a Squeegee with a Long Handle

A squeegee with a long handle is ideal for cleaning high windows. It allows you to reach without the need for a ladder, making the process safer and more efficient.

6. Avoid Overusing the Cleaning Solution

Using too much cleaning solution can lead to buildup and streaks. Always follow the instructions on the label carefully.

7. Don’t Forget to Clean the Window Frame

Cleaning the window frame helps to keep your windows in good condition and extends their lifespan.

8. Use a Microfiber Cloth for Drying the Squeegee Blade

Using a microfiber cloth to dry the squeegee blade after each stroke helps to remove any excess water and avoid streaks.

9. Use a Ladder Safely

If you need to use a ladder, make sure it’s sturdy and positioned safely. Have someone hold the ladder steady to prevent accidents.

10. Take Your Time

Cleaning windows can be time-consuming, but taking your time ensures that the job is done properly. Rushing through the process can lead to disappointing results.

Advantages and Disadvantages of Professionally Cleaning Windows


1. Time-saving – Professional window cleaning services can clean your windows quickly and efficiently, freeing up your time for other important tasks.

2. High-quality cleaning – Professional cleaners have the necessary tools, equipment, and expertise to clean your windows to a high standard and achieve a streak-free finish.

3. Safety – Professional window cleaners are trained and insured to work at height, which means you do not have to take the DIY route and risk injury.

4. Enhanced curb appeal – Professionally cleaned windows can enhance the exterior of your property, making it look more attractive and improving its value.

5. Removal of hard water stains – Professional window cleaning services have the expertise and equipment to remove hard water stains from your windows, which can be difficult to do yourself.

6. Regular cleaning schedule – Professional window cleaning services can schedule regular cleaning of your windows, ensuring they are always clean and ready for your enjoyment.

7. Health benefits – Professionally cleaned windows can help to improve the air quality in your home and reduce the amount of allergens and dust particles in the air.

8. Cost-effective – Professional window cleaning services can be affordable, particularly if you consider the time, effort, and cost involved in doing it yourself.

9. Extended window life span – Regular professional cleaning can help to extend the life span of your windows, saving you money in the long run.

10. Eco-friendly – Professional window cleaning services use eco-friendly cleaning solutions, which are better for the environment and your health.


1. Cost – Professional window cleaning services can be more expensive than doing it yourself.

2. Scheduling – You may need to schedule the cleaning for a time when you are not at home or when it is convenient for the cleaners to access your property, which can be inconvenient.

3. Quality concerns – Not all professional window cleaning services are created equal, which means you will need to research and choose a reputable company to ensure high-quality work.

4. Safety concerns – You may be concerned about the safety of having someone else clean your windows, particularly if you have pets or children that could be injured by the cleaning equipment or chemicals.

5. Security concerns – Having strangers come into your home to clean your windows may make you feel uncomfortable or raise security concerns.

6. Dependency – Once you start using professional window cleaning services, you may become dependent on them and find it difficult to go back to doing it yourself.

7. Limited availability – Some areas may not have professional window cleaning services available, which can make it difficult to access the benefits of professional cleaning.

8. Environmental impact – Some professional window cleaning services may not use environmentally friendly products, which can be harmful to the environment.

9. Lack of control – You may not be able to oversee the cleaning process or provide input on how you want your windows to be cleaned.

10. Privacy concerns – Having people come into your home to clean your windows may hinder your privacy, and you may not feel comfortable having strangers in your home.


1. Do I need special tools and supplies to clean windows professionally?

Yes, you will need a squeegee, a scrubber, a bucket, a cleaning solution, and a microfiber cloth or chamois for finishing.

2. How often should I clean my windows professionally?

It depends on the location and condition of your windows, but ideally, once every six months is recommended.

3. Can I use vinegar and water as a cleaning solution for windows?

Yes, you can use a mixture of vinegar and water (1:1 ratio) as a cleaning solution for windows, but it may not be as effective as commercial cleaning products.

4. Is it safe to clean windows from the outside?

No, cleaning windows from the outside can be dangerous, especially if you need to use a ladder or stand on a ledge. It is recommended to hire a professional for exterior cleaning.

5. How do I remove stubborn stains or streaks from windows?

You can use a mixture of baking soda and water to scrub off stubborn stains, or use a commercial glass cleaner with ammonia for streaks.

6. Should I clean windows on a sunny day or a cloudy day?

It is better to clean windows on a cloudy day because direct sunlight can cause the cleaning solution to dry too fast and leave streaks.

7. What is the best technique for cleaning windows?

The best technique is to start from the top and work your way down, using a squeegee horizontally and wiping the blade after each pass. Then, use a microfiber cloth or chamois to wipe the edges and corners.

8. Should I clean windows in a circular motion or up and down?

You should clean windows in a horizontal motion with a squeegee for best results.

9. Does cleaning windows with newspaper really work?

Yes, using newspaper to wipe off excess cleaning solution can help minimize streaks and give the glass a shiny finish.

10. Can I use a pressure washer to clean windows?

No, using a pressure washer can damage or break the glass and cause water to seep into the frame, leading to water damage.

11. Should I clean windows in the rain?

No, cleaning windows in the rain can make the glass dirty again and leave streaks due to the high humidity.

12. How do I clean windows with grilles or muntins?

You can use a scrubber or sponge to clean the grilles or muntins, and a small squeegee or microfiber cloth to remove excess water and cleaning solution.

13. Is it necessary to hire a professional to clean windows?

It depends on the size and condition of your windows, as well as your own capability and safety measures. If in doubt, it is recommended to hire a professional for best results.

How to Professionally Clean Windows

Having clean windows enhances the aesthetic appearance of your home or office, and allows natural light to shine in unhindered. However, cleaning windows can be a daunting task, and it’s easy to leave streaks or smudges if you aren’t careful. Luckily, with a few simple supplies and techniques, you can efficiently clean your windows like a pro.

Conclusion and Closing

To recap, cleaning windows professionally requires the proper tools and techniques. Begin by gathering all the necessary supplies, such as a squeegee, microfiber cloth, and cleaning solution. Use a top-to-bottom, left-to-right motion when cleaning with the squeegee to ensure the best results. Be sure to wipe the edges and corners with a dry microfiber cloth to prevent water from dripping down the window. Finally, admire the crystal clear results of your hard work. Happy cleaning!

Thank you for taking the time to read this article on how to professionally clean windows. We hope you found it informative and useful. Always remember to be careful and take your time when cleaning windows to avoid accidents and achieve the best results. See you in the next article!