While the best vacuum cleaners help keep our floors looking spick and span, our windows can often get neglected, which is why you need the best window vac to keep them in tip-top condition. Washing windows is hard work and while you could spend all day scrubbing with a bucket and sponge, a window vac will make things a lot easier.
A handheld window vacuum is a small, compact cleaning tool that removes dirt, dust and water from your windows — leaving them squeaky clean. They can be used on other shiny surfaces in your home too, such as mirrors, shower doors, tiles and even on your car windows.
If you are tired of seeing limescale or grime on your windows, this is the best time to invest in a window vacuum with several big brands offering major discounts for Black Friday
Best Black Friday deals on window vacuums:
45% off: Kärcher Window Vac WV 2 Plus N - WAS £79.99, NOW £43.99
15% off: Beldray BEL0749 Cordless Rechargeable Window Vacuum - WAS £27.99, NOW £23.78
Save £30: Karcher WV 6 Plus N Window Vac - WAS £97.99, NOW £68
Best window vacs at a glance:
Let's be honest: cleaning the windows is nobody's favourite job, but having a window vac will make things that little bit easier and much more bearable, and get the job done in a fraction of the time. Not to mention, it's a lot cheaper in the long run than paying someone to come and do it professionally.
• Best window vacuum overall: Karcher WV 6 Plus N Window Vac – Buy now on Amazon UK
• Best value window vacuum: Karcher WV 1 Window Vac – Buy now on Kaercher.com
• Best affordable window vac: Bosch Cordless Window Vac GlassVAC – Buy now on Currys
• Best lightweight window vacuum: Vileda WindoMatic Power Window Vacuum Cleaner – Buy now on Amazon
Here, we’ve found the best window vacs to leave your glass streak-free and glistening. Whether you’re on the hunt for the best Kärcher window vac or the best window vac for condensation, we’ve got you covered. Plus, we’ve included a range of prices to suit all budgets.
Our pick of the best window vacuums
45% off
This Kärcher Window Vac WV 2 Plus N comes with a 35-minute battery running time, AN LED display that shows your battery status, 2 suction nozzles, a spray bottle with microfibre cloth and a 20 ml window cleaner for ease and efficiency
Best budget-buy window vacuum
15% off
The Beldray BEL0749 Cordless Rechargeable Window Vacuum is the cheapest vac in our list, and we think it’s a great affordable option with some solid cleaning capabilities. It might not give you the perfect glow that the Kärcher’s WV 6 plus delivers, reviewers are still super pleased with the results.
“Gone are the days of shower screens that look all blotchy and smeared with water marks... and my patio doors now sparkle... Super, super easy to use and the battery life is brilliant! I'd defo recommend this,” said one.
It offers 30 minutes of usage before it needs charging, removes grime and leaves windows streak-free, plus emptying the 60ml tank is easy – just pour the dirty water out and you're ready to put it away until the next time.
Pros
- Ideal for those on a budget
- LED battery light indicator so you know when to charge
- Simple and easy to use
Cons
- Very small tank capacity
Run time: | 30 minutes |
Charge time: | 180 minutes |
Weight: | 920g |
Guarantee: | 3 years |
Area coverage on a single charge: | Not specified |
Water tank capacity: | 60ml |
- LED battery light indicator
Best window vacuum overall that we tested
Save £30
www.argos.co.uk
The Kärcher WV 6 Plus N Window Vac is one of the finest window cleaners available right now, with all the additional perks you could possibly wish for. Our reviews editor, Emily Gilbert, absolutely loves it, saying “"I've never owned a window vac before, but I have been SO impressed with the Kärcher WV 6 Plus N.”
This vac has so much going for it, including a 100-minute battery life, which is a good amount of time before needing a charge. Emily also said, “I like the LED battery indicator that tells me at a glance how long I have left.”
Of course, what we really want to know, is how well does it clean windows? Well, Kärcher’s window vac does not disappoint. Its excellent suction leaves windows bone-dry, so there’s no chance of bothersome streaking, which is precisely what you pay for.
While this is undoubtedly a really good window vac, it’s not flawless. “The instructions were somewhat limited, but it's pretty easy to figure out yourself as it's just so straightforward to use,” Emily said. “Also, the addition of the spray bottle with microfibre cloth is great, but I do wish you got more than 20ml of window cleaning concentrate included."
Overall, Emily summed the Kärcher WV 6 Plus N Window Vac up as follows: “Easy and effective, it delivers results instantly and is nice and lightweight to hold.”
Pros
- Very long runtime
- Comes with two additional head attachments
- Lightweight so easy to use for a longer time
Cons
- Additional accessories are expensive
Run time: | 100 minutes |
Charge time: | 170 minutes |
Weight: | 1.32kg |
Guarantee: | 1 year |
Area coverage on a single charge: | 300m² |
Water tank capacity: | 150ml |
- Wide suction head
- Narrow suction head
- Spray bottle with microfibre cloth
- LED battery indicator
Best value window vacuum
www.currys.co.uk
The Kärcher WV 1 doesn’t have any fancy additional features, but it does offer excellent area coverage of up to 70m², and it’s our best value option for window cleaning. It’s very lightweight and versatile, with reviewers recommending it for small jobs: “It helps to keep you on top of any cleaning, use it directly after a shower/bath or if you spill liquids on any surface. It takes the effort out of cleaning”
There isn’t any added tech, and no pricey chemicals needed, so if you’re looking for a cost-effective solution to window cleaning that’ll easily erase any stubborn smudging and grime, then Kärcher’s WV 1 is the perfect choice for your home. The results are just as good as many pricier options.
Pros
- Reputable brand that is reflected in the quality of the product
- Straight-forward and easy to use
- Short charging time
Cons
- Lowest runtime in our whole roundup
Run time: | 25 minutes |
Charge time: | 100 minutes |
Weight: | 0.5KG |
Guarantee: | 2 years |
Area coverage on a single charge: | 70m² |
Water tank capacity: | 100ml |
- LED battery display
Best affordable window vac
www.currys.co.uk
The Bosch Cordless Window Vac GlassVAC is a great alternative to Kärcher’s window vac monopoly, with reviewers highlighting the advantage of having 2 different blade options: “Having Georgian type windows, the option of two wiper blade widths is really well thought out. I’m now also using it for other things I’d never thought of before such as cleaning/vacuuming my shower screen and bathroom tiles. Would highly recommend!”
The Bosch GlassVac is practically half the price of the Kärcher WV 6, but still comes with added extras such as a microfibre cloth attachment and the aforementioned different wipers. It’s a great affordable option and does a fab job at removing smears. We also love that it’s lightweight, making it easier for those who may have any form of arm or shoulder impingement.
Pros
- An affordable option
- Comes with two additional attachments
- LED battery display
Cons
- Small water tank capacity
Run time: | 30 minutes |
Charge time: | 180 minutes |
Weight: | 700g |
Guarantee: | 12 months |
Water tank capacity: | 100ml |
- Wiper blades x 2
- Spray applicator
- Microfiber cloths x 2
- LED battery display
- 30 ml detergent
Best window vacuum for skylights
There’s no need to balance on a footstool to reach high windows with the Leifheit Dry & Clean Window Vacuum Cleaner Set, because it comes with an attachable 43cm-long handle. The vacuum has been designed for 360° use so you can vacuum above your head and at an angle to help you to reach even the most difficult spots.
Reviewers noted the quality of the product and also the speed of the vacuum at removing moisture: “A well-made brilliant piece of kit, just wish I had found it sooner as my curtains on my large bay windows are ruined with condensation. It removes condensation in about three minutes.”
One feature that we think is great is its automatic standby mode. This means it only uses power when in contact with the window so you’re not only saving energy but get about 35 minutes of full use before it needs recharging.
Pros
- Perfect for those with higher up windows or skylights
- 360-degree functionality
- Automatic stand-by so you're not wasting charge between windows
Cons
- Battery life could be better
Run time: | 35 minutes |
Charge time: | Three hours |
Weight: | 740g |
Guarantee: | N/A |
Area coverage on a single charge: | 100m² |
Water tank capacity: | Not clear |
- Automatic stand-by for energy saving
Best stylish window vacuum
Ideal for use on indoor and outdoor windows as well as mirrors, showers and tiles, the Tower T131000BLG RWV20 Cordless Window Cleaner provides an all-around clean for the home.
There are so many extra features – it comes with a microfibre cloth, squeegee and 300ml solution spray bottle to give 3-in-1 window cleaning, you just have to spray the surface with detergent, clean with the cloth and vacuum the dirty water away to remove the dirt and grime.
One reviewer commented that they bought it with the aim of reducing condensation in the house, and it’s been working really well.
It provides a 30-minute runtime from a rapid three-hour charge so you can clean a range of surfaces in one go and if you’re anything like us, you can charge it and go back to the bits you forgot later!
Pros
- Stylish design
- Comes with a lot of useful acessories
- Lightweight
Cons
- Some reviewers have reported leaks from the water tank
Run time: | 30 minutes |
Charge time: | Three hours |
Weight: | 750g |
Guarantee: | Three year |
Area coverage on a single charge: | Not clear |
Water tank capacity: | 150ml |
- Includes microfibre cloth, squeegee, 300ml solution spray bottle and DC power adaptor
Best lightweight window vacuum
beldray.com
The Beldray Cordless Window Vac is super stylish, but more importantly, it is so lightweight and easy to hold. It takes 2-3 hours to charge, and that gives about 30 minutes of operating time. It also comes with a squeegee head for removing excess water, which is especially helpful for shower screens.
It does a good job of delivering a streak free shine to windows, but it’s not without its faults. One reviewer noted “I had to keep the vacuum upright to avoid the collected water leaking." However, they still felt the Beldray cleaned well, although it took a few minutes to figure out how the water tank worked and how to hold it properly.
Pros
- Squeegee head leaves glass gleaming
- Great for showers
Cons
- Reviewers noted the water tank can leak if it's not held upright
Run time: | 30 mins |
Charge time: | Two to three hours |
- Perfect for removing condensation, this handheld cordless window vacuum is designed to leave your mirrors and windows spotless.
- Boasting a lightweight and compact design, this versatile window vac is easy to store and great for drip and streak-free cleaning.
- Both cordless and rechargeable, this vacuum offers convenient, tangle-free cleaning and can be quickly charged in 2-3 hours.
Our verdict: what is the best window vacuum?
Our top pick of the bunch has got to be the Kärcher WV 6 Plus N Window Vac. It really is the full package, not only does it have a fantastic runtime of 100 minutes, but it also comes with additional attachment heads for tackling different surfaces. It's easy to use, is lightweight, and also has a decent water tank capacity. We understand that it is an expensive window vac that may not be within everyone's budget, however, if you are looking for quality and one that will last a decent period of time, then it's this one. Alternatively, you could go for the slightly cheaper version, the Kärcher VW 1.
Things to consider when buying a window vac:
Weight and capacity: You will be holding your window vacuum at arm's length for a fair amount of minutes, therefore you don’t want anything that is too heavy. Therefore, it's important to consider the size of the water tank. The bigger the water tank, the heavy the vacuum will get whilst cleaning, so make sure it is easy to empty too.
Leak-proof: Unlike a normal vacuum that sucks up dirt, a window vac sucks up water. The last thing you want is water trickling down your arm mid-cleaning, which can happen, especially if you’re working with an oddly shaped window. We’ve made sure all the models we’ve selected have good leak-proofing.
Battery: Similar to handheld vacuum cleaners, window vacs don’t have a long runtime and take a while to charge. Max runtime is around 30 minutes, while some can last for as little as 15 minutes. All models we’ve included run for a minimum of 25 minutes so that you can have the best cleaning experience possible.
Interchangeable heads: Some models come with various head attachments so that you can easily clean differently shaped surfaces. Think about what you’re specifically using your window vacuum for. If you want one to generally clean ‘everything’ then opt for a model that comes with different head shapes. Our roundup below includes some.
How do window vacs work?
Window vacuums work by scraping moisture and dirt off of a smooth surface. Using a rubber nozzle, the device scraps and sucks up any dirt and water that's built up on the glass, which is then dispersed into a removable water tank.
Can I use the window vac for anything else other than windows?
Yes, it's perfect for use on tiles, glass and especially mirrors. Just think of any surface that is 'flat and shiny', your window vacuum will be perfect for it. They're also a great little tool to use alongside your car vacuum cleaner for the windows.
Bryony Firth-Bernard is a product writer for Yours. Her hobbies include hitting the weights in the gym and pole fitness (where she gets countless bruises). On the weekend she loves whipping up new recipes in the kitchen and spending time with her friends and family.