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6 Best Window Vacuum Cleaners – Tried & Tested

Are you sick of raindrops and condensation ruining the look of your windows? Done with the hassle of cleaning windows with a sponge, soap, and water? Searching for solutions that fit your busy schedule and keep your windows streak-free? Well, your questions are answered. There are window vacuum cleaners on the market, making daily cleaning simple and quick.

While we put so much effort into cleaning floors, women often get neglected. That is why we need something easy to use that keeps our windows tidy. A window vacuum cleaner makes things a whole lot easier. So, we need to be cautious when choosing the right window vacuum cleaner.

There are small details that you need to keep in mind when buying the best window vacuum cleaner. A trustworthy companion should have a long enough battery life to handle your cleaning chores without needing to be constantly recharged. Keep in mind that form and ergonomics matter the most.

Here is the list of top recommended window vacs:

6 Best Window Vacuum Cleaners

1. Karcher WV 6 Plus N Window Vaccum

The Karcher WV 6 Plus N Window Vac is one of the best window cleaners on the market right now. It is easy, effective, fast, and designed to effortlessly keep your windows free of smears, smudges, and streaks. It has an effective run time of 100 minutes and a battery charge time of 170 minutes.

By using “liquid silicone” technology, it can completely transform your cleaning experience. The package includes a suction nozzle, a spray bottle with a microfiber cloth, a dirt scraper, and a 20-ml sachet of cleaning concentrate. You don’t need to worry about inconsistent cleaning results because this can handle even difficult edges. With its powerful suction, it leaves windows completely dry without leaving any spots.

It comes with a water tank that has a capacity of 150 ml. With a 50% bigger dirty water tank than earlier models, the Karcher window vacuum can hold more debris and liquid waste. You can empty the dirty water or cleaning solution from the wastewater tank without any direct contact.


  1. Excellent battery life of 100 minutes for prolonged cleaning sessions.
  2. LED battery indicator that changes every minute for accurate power management.
  3. Karcher offers a 2-year guarantee, showing they trust the vacuum’s durability and performance.
  4. The Window Vac has a low noise level, making your work more pleasant.


  1. This window cleaner is a bit expensive compared to other window vacuums.
  2. With a 10 W power rating, it might be less powerful than other models on the market, which could be a consideration for those seeking deep cleaning.

2. Beldray Cordless BEL0749 Window Vaccum 

The Beldray window vacuum is one of the most budget-friendly options on the market, offering great features for its price. It is rechargeable and works for 30 minutes on a single charge. With the help of this lightweight yet effective window cleaning kit, you can now embrace the future of tidy windows.

It is easy to use. Simply wash your windows with your preferred detergent and warm water before using this convenient window vacuum. Say goodbye to the limitations caused by cords. The cordless design of this window cleaner allows you to move freely and clean every corner without tangled wires.

It comes with a 60-ml refillable water tank and an LED battery light indicator. The device’s lightweight and compact design is improved by smaller tanks. This makes it easy to handle and store.


  1. It’s ideal for those on a budget.
  2. The cordless design makes cleaning easy and effective, allowing you to move freely.
  3. It is simple to handle and store due to its small size.


  1. Reduced capacity of the water tank in comparison to some larger models, which means you won’t be able to clean the windows in a single row instead, you have to refill the water tanks often.
  2. Extended cleaning sessions may require the recharging of batteries due to their limited run time.
  3. Because of its small size, it might not be appropriate for intense cleaning jobs.

3. Bosch GlassVac Window Vaccum 

This cordless, compact, and lightweight window vacuum is the real game changer for cleaning the dirt from your windows. It provides flawless cleaning and works great for multiple surfaces, including showers, tiles, mirrors, and windows.

Bosch’s GlassVac is half the price of the WV 6 and includes extras like a microfiber cloth, two wiper blades, and a spray applicator—an all-in-one solution. You can change the accessories to match different cleaning tasks. With these window vacs, you can easily tackle a range of surfaces thanks to their versatility.

It can clean up to 35 windows without recharging and has a long runtime of 30 minutes on one charge.


  1. It comes at a reasonable price.
  2. Complete several cleaning tasks on a single charge thanks to its battery life.
  3. Easy to handle and maneuver, even in confined spaces.


  1. Small water tank capacity; If you like deep cleaning, you may need to empty the water tank often because it is small.
  2. Some users have reported a problem with reaching and cleaning the dirty water container.

4. Karcher WV2 Window Vaccum

The Karcher Window Vac WV2 Premium is a versatile window cleaning tool. It can clean up to 75 meters per charge and is very effective. This speedy and effective vacuum ensures that your windows are not only cleaned but also dried in a short period. Additionally, it’s lightweight and compact, being 10% shorter than the original window vacuum.

WV window cleaners have extra accessories and an LED display. This lets you check the battery life of the Karcher window vacs while you clean. The Karcher window vacuum WV has a lightweight design that makes it simple to manage and maneuver. Keep your surroundings calm while cleaning for a peaceful and quiet experience.|


  1. The tank is designed to be easy to empty, making it hygienic and reducing contact with contaminated water.
  2. The lithium-ion battery offers a long 25-minute run time, giving you plenty of cleaning time before needing to recharge.
  3. It is light in the hand.


  1. The 100-millilitre dirty water tank requires frequent emptying when doing large cleaning jobs.
  2. It does not include a solution bottle.

5. Monzana Rechargeable Window Vacuum Cleaner

This little device is easy to hold and fits comfortably in your hand. It is pretty flexible and light. It can clean a variety of smooth surfaces, such as windows, mirrors, tiles, and glass showers.

The set has a window vacuum, an extension pole for hard-to-reach places, and a spray bottle with a microfiber cloth. It also includes a charging station, a rubberized lip for water extraction, and a dirt water tank.

With its compact, lightweight, and ergonomic design, this window vac makes cleaning simple without fatigue. The Monzana window vacuum easily removes streaks from windows, mirrors, and smooth surfaces with minimal effort.


  1. The telescopic extension rod makes it simple to access high or difficult-to-reach places.
  2. It can be used on multiple smooth surfaces.
  3. It is lightweight and ensures fatigue-free cleaning.


  1. The suction power is good for most cleaning, but those with high cleaning standards might find it weak.
  2. Some reviewers feel the small dirt water tank requires frequent emptying, particularly when deep cleaning, which can be inconvenient.

6. LEIFHEIT 51113 Window Vacuum

LEIFHEIT 51113 is one of the best vacuums with a long battery life and quick charging. This cordless window cleaner has an average battery life of 35 minutes. It is amazing and will change your cleaning schedule completely. The automatic suction feature stops dirty water from dripping onto your floors. It gives you a spotless finish that is streak-free and drip-free.

The window vacs are waterproof. You can store them in the shower for quick access. This will be convenient for your cleaning schedule. It removes water and dirt, leaving surfaces shining clean without needing constant wiping. Not to forget, its wiper is so much easier to use.

It promises 360-degree functionality, you can use it in any direction, like sideways or upside down, to clean roof windows.


  1. It has a long battery life.
  2. It excels at removing water from flat surfaces. 
  3. The built-in water tank in the handle makes cleaning easier. It also allows you to empty dirty water without making it complicated.


  1. Many people have complained about charging problems after using the product a few times. You need to take good care of the product like keeping it at room temperature and so on. This could be a downside for those who are looking for something low-maintenance.
  2. Some reviewers mention that the vacuum head comes with struggles to reach the edges.
  3. You need to buy the accessories for this window vacuum separately.

Buying Guide for Good Window Vacuum Cleaner

The best window vacuum cleaner can last years if you purchase the right one. With numerous options on the market, choosing the best one might be confusing. Don’t worry as we’re here to help!  Here’s the vacuum cleaner buying guide that you can use to help you figure out the best window vacuum to purchase for your household.

Here are some factors you can consider when making your decision;

1. Budget

best window vacuum cleaners

The cost of window vacuum cleaners varies. Some are more expensive, while others offer more sophisticated features.

The Beldray Cordless BEL0749 Window Vaccum is an affordable option that offers good value for money. Its performance and price are balanced.

2. Battery life and Run time

In general, most window vacuums have an average run time of around 30-35 minutes. Every model we’ve featured in our article, runs for at least 30 minutes, ensuring you get the best cleaning experience. However, evaluate how much cleaning you need to do and look for a window vacuum with a battery life that suits you.

The LEIFHEIT 51113 Window Vacuum is a well-liked option that offers a respectable battery life and dependable performance, it has a battery life of up to 45 minutes.

3. Accessories

Consider the window vac that comes with features and attachments that every window vacuum requires so you don’t have to pay for extra accessories.

The Karcher WV 6 Plus N Window Vaccum is a versatile tool that comes with an extensive set of accessories that includes a suction nozzle, spray bottle, and microfiber cloth to handle a range of cleaning tasks.

4. Maneuverability

Ease of use and maneuverability are essential when choosing a window vac. Since you’ll be holding the window vacuum out for a while, go for one that’s lightweight and has an easy-to-empty water tank. 

The lightweight, cordless design of the Monzana Rechargeable Window Vacuum Cleaner sets it apart and ensures effortless cleaning.


1. Is it worth buying a window vac?

Yes, it is worth buying a window vacuum not only does it clean, but it also adds much to the convenience of drying your windows. They save time, are easy to use, and genuinely clean all smooth and shiny surfaces incredibly well, leaving no streaks or smudges. The microfiber mop system is faster than using a ball of paper towel, and it doesn’t strain your arm.

2. Which detergent is best to use when vacuuming windows?

Many window vacuums include detergent or mention it on the packaging. However, the best option is the detergent designed for cleaning windows and glass. If you use worn products on these smooth surfaces, they can get scratched. You can also opt for a mix of dish soap and water or a watered-down vinegar solution.

3. Is there anything else I can use the window vacuum for apart from windows?

Yes, this is a myth that window vacuums are only used for windows. They can be used on glass, floors, car windows, especially mirrors, and even surfaces that are close to windows. These vacs are built for multiple purposes and you can easily use them anywhere. The right vacuum can ease your daily tasks.


A good window vacuum is an investment that lasts a lifetime. You need an effective vac that is affordable, easy to use, has good battery life, and is multi-purpose. 

Particularly when it comes to household electronics, silence is priceless. A quieter vacuum guarantees a relaxing cleaning experience in your house. The Karcher WV 6 Plus N Window Vac stands out as our top pick. With a huge 100-minute battery life, a big water tank, an LED battery indicator, and a set of accessories, this is the perfect solution to tackle window smudges.

However, the search for the ideal window vacuum cleaner is an individual one. Take into account your particular requirements, balance the benefits and drawbacks, and let your priorities lead you to the ideal cleaning partner that complements your way of life. If you’re looking for a more budget-friendly option, you could go for Beldray Cordless BEL0749 Window Vaccum

Lastly,  always remember to look at reviews before you make any purchase as it can help decide whether that specific vac is suitable for you or not.

You might be wondering whether you can vacuum the broken window glasses. Check out our detailed guide on Can you vacuum glass?

Callum Stokes is a renowned house cleaning expert with over a decade of experience in the industry. As a lead writer for, he shares invaluable insights on innovative cleaning solutions and the latest vacuum technologies.

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