Should you buy an Automatic Window Cleaner?

Ever heard someone say “I don’t do windows”? With the advancement of robotic cleaners for the home not only will people not have to “do windows” but floors, lawns, litter boxes, pools, etc. Robotic cleaners can be a big time saver by taking on some of our most hated chores from the to-do list.  For me window cleaning ranks pretty high on my most hated list. So needless to say I’m pretty excited about the possibility of a robot doing it for me. Today we are going to look closely at automatic window cleaners; what are they, how they work, features to look for and more.

What is an Automatic Window Cleaner?

An automatic window cleaner in a way is like a robotic vacuum. It uses advance sensors to guide itself around the cleaning surface in the most efficient path. Of course their are some obvious differences namely it cleans windows instead of floors.

Most automated window cleaners use suction, magnets or a combination of both to stick to the window or other glass surface. This is an important point as there have been complaints buy some users that the suction of certain models was strong enough to break their window.  More on that later.

How do they Clean Windows?

Cleaning methods vary as well. Some robots use a cleaning pad and spray along with squeegees while others have rotating scrubbing pads combined with a vacuum.

Whatever the method a quality robotic window cleaner uses it should clean a window thoroughly from edge to edge. Additionally, it alerts you when it is done cleaning. Depending on the quality as well some automatic window cleaners ensure the windows are spotless while others may leave streaks that can be taken care of with a quick once over. The main advantage of these innovative cleaning tools is they can get to high areas that pose a risk to you the window cleaner. This can be a dangerous task even for the pros who are equipped with skills and sophisticated cleaning tools. 

Automatic window cleaners maneuver autonomously and clean most glass surfaces while providing useful feedback to the user. The inventors of this essential cleaning tool showcase a solid understanding of mechatronic design principles. The result is an efficient tool that has an elegant and functional system that can make window cleaning a breeze. 

Image: newlivinghouston via Flickr

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Advancements in Automated Window Cleaning Technology

A recent robotic window cleaner invented by teenager Sohail Abdulla promises to improve robotic window cleaning significantly. He managed to make the size smaller while making the cleaning more efficient and convenient. Sohail’s understanding of complex design principles has resulted in an elegant and functional system that makes window cleaning a breeze.

Manufacturers of these robotic cleaners are dedicating considerable resources and human effort to ensuring that more research is done to improve these cleaners. 

How does an Automatic Window Cleaner Work?

In general, all robotic window cleaners work by combining automated movement with window cleaning technology. These cleaners stick to windows using motor-powered suction technology and magnets. Once these cleaners are stuck to a window, they start cleaning automatically from one edge to the other. They are beneficial because they enable you to clean high, out-of-reach spaces. 

Although most robotic window cleaners offer similar general features, they also provide varied functions, height restrictions and cleaning techniques. They typically work by sticking on windows and cleaning with the help of brushes or pads, in some cases a series of both in addition to a squeegee.  

Different models have different operations processes.

 Most robotic window cleaners will need the user to change out the pads or brushes periodically. These cleaners have sensors attached to them. The sensors sense frames and edges to allow the robotic window cleaner to cover the entire glass surface. Some robot cleaning windows are multi-functional; this means they also clean other glass surfaces apart from windows. 

Here is a typical three-phase cleaning process typically followed by most robotic window cleaners

The robotic window cleaner sticks to the window surface and then start cleaning at the touch of a start button. The cleaning pads and the cleaning fluid will wipe off the dirt and then most have a squeegee that dries the glass surface to ensure the window is spotless. 

This three-phase process mimics the cleaning process that must human cleaners follow. This cleaning process is very reliable because it does not leave any streaks unless the pads are dirty. Most robotic window cleaners play a loud enough tune to notify you when cleaning is done; this is an outstanding innovation that makes window cleaning a simple and even enjoyable task. 

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Is an Automatic Window Cleaner Worth the Money?

The cleaning industry has a myriad of cleaning fads that come and go. Most are a disappointment and as a result most consumers are still very skeptical about the robotic window cleaner. Two very critical qualities make robotic cleaning windows efficient. 

1.) There is no possibility of human error

As long as there is power or battery supply, depending on the model; you can be assured that a robot will not get tired. If maintained properly it should always perform at 100%. It also removes the risk of injury from falling while trying to clean hard to reach areas.

2.) Quality robotic window cleaners deliver consistent results 

Provided it is in good working condition, a robotic window cleaner will be consistent and efficient. This is dependent on how dirty the window surfaces are. Streaking occurs more often if windows are extremely dirty, this can normally be cleared up by changing pads.  

 Now that you know how efficient and reliable a robotic window cleaner can be, you now need some tips on how to select a particular brand or model that works for you. In order to select the right one, you will need sufficient information on what to look out for. 

What to look for when selecting an Automatic Window Cleaner

The kind of robotic cleaner you select will depend on how much surface you intend to clean at once. You also have to take into consideration whether what works for you is one controlled with a remove or one that is completely autonomous. Although some models do have both options.

 If your commercial space or home has high windows, many windows or hard to reach windows then you should definitely take your time before choosing an automatic window cleaner that is specifically tailored to meet your needs. 

 Important Features of an Automatic Window Cleaner
  1. Battery Life

It is a fact that most robot window cleaners have a short batter life that only allows cleaning less than 10 standard sized windows on a single charge. This means battery life can last from 15 to 30 minutes depending on the model or brand. Battery life is an indispensable consideration.

  1. Power Chord Length

In case you are considering a robotic window cleaner that needs an external power supply, you need to consider the length of the power chord. Ensure the power chord has enough length to meet all your window cleaning needs. Most models in the current market typically come with a 20ft cable along with an extension cord. The longer, the better depending on the height of your windows

  1. What kind of glass surface are our windows made of?

Some models can clean on rough and uneven surfaces while others only clean smooth and glossy surfaces. Modern windows come in different glass-surface designs ranging from patterned and filmed surfaces to frosted and textured surfaces. It is advisable to select a robotic window cleaner that is able to effectively clean the particular glass surface in question.

  1. How is your window shaped?

This cleaning tool is not typically designed for small windows or circular shaped windows. It is meant to clean square shaped large windows.

  1. Unframed and framed windows

Ensure you check the particular robotic windows cleaner; there are models that will only clean a specific type of window.

  1. What is the thickness of our window?

Most of these robots have a specific range of thickness they can clean so ensure you look out for this if you are in considering buying one. It is advisable to get an accurate measure of our window’s thickness and then match it to the particular robotic cleaner you intend to buy.

       7. Magnetic connectivity or suctions

As mentioned earlier there are two types of connectivity either motor-powered suction or magnetic connectivity. In most cases magnetic connectivity requires another magnetic piece strategically placed on the opposite side of the surface being cleaned. This makes motor powered suction more convenient as the robot is only placed on one side. 

A disadvantage of a motor-powered suction robotic window cleaner is that the connection can sometimes fail. This means every user needs a safety cord to ensure the robot does not fall. The other downside is some models have been known to break windows from the high suction power.  Again before you choose make sure that the cleaner is rated for the thickness of your windows.

  1. The cleaning process

Most window cleaning robots either use cleaning pads or cleaning brushes. Most feature a drying tool such as a squeegee that helps to ensure the glass surface is spotless and streak free. The number of pads or brushes will depend on the particular model. . Most robotic window cleaners typically feature a two-step cleaning process which begins with wiping off the dirt and then finally polishing the window.

  1. Support and Spare parts

Just like any other machinery that can break down it is important to consider what support you are offered in addition to the product. Is there an online support and does it come with a warranty? Spare parts are also an important consideration; how much are the spare parts and are they readily available anytime they are needed?

      10. Automated Cleaning or the use of remote controls

These efficient cleaning tools either come with remote controls or automated cleaning options; some feature both. Automation is very beneficial; it allows user the convenience of sitting back comfortably while our glass windows are spotlessly cleaned. 

A remote control on the other hand enables users to steer the window cleaning robot around the surface of the window. Using a remote control, it is easy to steer the robot around the window. For versatility, models that include both control options are preferable. This is because the allow users to choose the cleaning method that is perfect for their windows.

Where to buy an Automatic Window Cleaner?

There are different models of robotic window cleaners to choose from in the current market. To ensure you spend your hard earned money wisely, it is recommended to consider the particular features that suit your specific needs. In addition to these considerations here are some effective tips that will come in handy in ensuring you purchase a robot model that work for you;

  • Take your time to observe the robotic window cleaner you want to purchase; a product demo is very effective. In some of our individual product reviews we include product videos so you can see it in action.
  • Reading customer reviews is another great way to find information on an individual window cleaner.  Amazon has a good selection of automatic window cleaners with plenty of reviews from verified customers.
  • Many department stores do not have a large selection to choose from. Therefore we recommend looking online first before spending the day going from store to store only to find they don’t have the one you want. Reading reviews, watching videos and getting the user manual before you buy is all possible online and will give you more information than most of the salesmen at the store could.
Why should you buy an Automatic Window Cleaner?

If you’re one of the people that “don’t do windows” the answer is obvious. Cleaning windows manually is typically a hectic process that requires considerable human effort. Robotic window cleaners have made it relatively easier and faster to clean glass windows.

There are some of you that would ask “why is window cleaning important”. Pretty simple! A spotless window ensures there is more light to illuminate your domestic or commercial space. Additionally clean windows help ensure there is no dust accumulation that can be detrimental to your health.

What do I do with my old window cleaning equipment?

When considering robotic window cleaners, most people wonder what to do with their current window cleaning equipment. Experts advice that such cleaning equipment is still necessary for other cleaning tasks that can only be done by hand such as cleaning frames not made from glass. Also depending on how dirty your windows get in-between cleaning their may still be the need to do a little touch up when the robot is done.

Who Needs an Automatic Window Cleaner?

Really a robot glass cleaner is for anyone who hates cleaning widows!  That also includes people who have:

  • Large households with glass window surfaces that are hard to reach 
  • Commercial spaces that are made up of large glass windows located on high altitudes
  • Robotic window cleaners are a basic necessity for commercial cleaners who want to expend their clientele base
  • These tools are a necessity for people with busy schedules; if time is not on our side then these robots will definitely come in handy.
The Bottom Line on Automatic Window Cleaners

While most glass cleaning robots have a wow factor and can be very convenient for cleaning hard to reach areas, these are not a perfect technology. To ensure you end up with one that is right for you, you need to do your research beforehand. These reliable cleaning tools spare you the labor of cleaning and ensure you are safe from high and dangerous window locations. This is brilliant gadget is essentially and automatic window cleaner that does all the work for you and guarantees a better result. 

With the right window cleaning robot, it is time to toss out the scrubbers and squeegee and get yourself this amazing innovation. This cleaning tool has a well-thought out design that comes with everything needed to wash and dry glass windows. 

Most Popular Automatic Window Cleaner

Winbot 730

Designed to clean framed or frameless windows the EcoVacs Winbot 730 has become the most purchased robotic window cleaner on Amazon.  Customers are overall happy with its cleaning abilities and ease of use.  However there have been complaints of the need to constantly monitor the robot as it frequently stops midway through its job.  There has also been instances of the cleaner breaking windows due to its high suction.


Other criticisms range from noise level to the lack of a cordless option as well as the occasional streaking.  Despite these grievances most owners have been pleased with their purchase and are happy to have this robot handle their least favorite task.

Most Versatile Automatic Window Cleaner


While other automatic window cleaners are designed to only clean windows the Hobot can handle a wider array of glass surfaces.  Thanks to its unique design it can clean any thickness of windows, mirrors, glass tables, shower doors and more.


Another difference that sets the Hobot apart from other robotic window cleaners is that it uses two specially designed cleaning wheels instead of pads.  This design leaves less streaks and reduces the chances of scratching the surface.

Best Automatic Window Cleaner

Winbot 850

The Winbot 850 is another window cleaner made by EcoVacs and is more advanced than the 730 model. With more advancement comes a higher price tag of course but it also is higher in quality and performace.


Features include battery backup, high speed fan motor, automatic cleaning path, remote control and a 4-stage cleaning system.


The proprietary 4-stage cleaning process works by utilizing two cleaning pads and two squeegees to clean and dry the window as it moves in a “N” or “Z” pattern depending on the shape of the window.  


Customers enjoy the Winbot 850’s ease of use.  After placing on a window and pushing the start button the automatic window cleaner will “learn” the best cleaning path for the window and go about its business until it is done.  However the remote control can be used for a more hands on approach.

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