It’s not streaks free. Still had to use towels to clean up after using this device. Nothing special that you need to spend $$. Sadly, my return window was over when I finally got to use it to clean indoor windows .

Pricey but it works GREAT. No more smudges or streaks.

I wanted a cordless vacuum for my upstairs which is mainly wood and tile floors. My first Karcher was a very early model and only held charge for 20 minutes. This one holds charge much longer. I can get the whole upstairs done even using turbo on the throw rug where my very fluffy dog sheds. It is a strong suction and cleans well. I'm very satisfied with this model.

I purchased this to clean my stone countertops and induction range. It does a great job and I'm impressed with the battery life so far. Shiny, dry, clean counters!

Karcher WV 6 Plus Window Cleaner is Awesome 👏 I recently purchased the Karcher WV 6 Plus window cleaner, and I am thrilled with its performance! #### Design and Build: The design is sleek and lightweight, making it easy to handle. The ergonomic shape fits comfortably in your hand, which allows for extended cleaning sessions without discomfort. The build feels robust, which gives confidence that it's a durable product. #### Performance: The Karcher WV 6 Plus truly shines when it comes to efficiency. The suction power is excellent, leaving windows streak-free and spotless in just a few swipes. I was particularly impressed with how quickly it removes excess water, preventing drips and ensuring that the glass dries evenly. #### Battery Life: Another highlight is the impressive battery life. I was able to clean multiple windows on a single charge, which is a significant improvement over older models. The quick recharge time is also a bonus, allowing me to get back to work without long interruptions. #### Ease of Use: Using the WV 6 Plus is straightforward. It glides smoothly over surfaces, and its compact size means I can easily reach high or tight spots without hassle. The detachable tank is easy to fill and clean, making maintenance a breeze. #### Conclusion: Overall, the Karcher WV 6 Plus window cleaner exceeded my expectations. It makes window cleaning not only efficient but also enjoyable. If you're looking for a reliable and effective tool to keep your windows sparkling clean, I highly recommend the Karcher WV 6 Plus. You won't be disappointed!

A great purchase . It is so fast! I love the way product cleans and shines! However, it still can leave streaks on the window. I find that a clean microfiber cloth wipe down is necessary where the squeegee lines overlap and around the edges. But its still so quick and easy it’s okay. Works great on mirrors, shiny cabinets, glass showers and stainless appliances. Worth the price!

Excellent product, works great and so quickly, I couldn't believe it.

Super easy to use and with great results! The detergent that comes with works like magic in combination with the vacuum and it’s addictively easy to use.

I actually used to own the old, original model of the Window Vac! I loved it, and used it daily for years! I moved and have been meaning to get the new one for a while now, and I'm so glad I did! This new one is quieter and so far works just as well! I like the better squeegee, it helps get the last few drops at the bottom of the window easier. I also use it for when I clean my countertops, I use a little of the Karchers solution and some water, give them a scrub down with a brush, then use this to squeegee and suction away the dirt! It's been great!

I'm a clean windows freak in a house with lots of big windows, and spend quite a bit of time keeping those windows clean, My expectations were tempered because so many items are overhyped and over promised. Not so the Karcher WV 6. It will save me hours of time and I'll use it over and over because it works as adverftised,

My primary use for a window vac is to dry my shower glass and tiles after each shower. After 10 years of trouble free use, the battery in my WV55 could no longer hold a charge. Because battery replacement is huge ordeal, I decided on buying a new unit. The WV55 is no longer available so I purchased the WV 6. It has good suction, is quieter than the old one, has a nice battery life display and has an easily removable water reservoir. Unfortunately Kaercher decided to go to a weird yellow plastic squeegee that contacts the window surface. This squeegee makes a horrible noise, like fingernails on a blackboard, when drying any surface. I returned my WV6 for a refund.

I love this thing! Never have all my sunroom windows and sliding doors looked so clean. And it's so easy to use.

I used a different brand before and it wasn’t close as good as this window vac. It works perfect. The only thing you have to do to is drying the edges from the window after using it.

Product was efficient at cleaning windows especially on the second story of my home. Makes it easy to be able to walk around on roof without having to have hose, bucket etc. On my super dirty windows I cleaned twice and I truly believe they have stayed cleaner than past times.

I bought this product recently and very happy with my purchase. I also bought the cordless vacuum. A great brand can highly recommend it.

it's convenient but the vacuum still leave spots. That or I'm not using it well yet. Thanks

I’m very happy with my order! It works perfectly! Finally my windows are shining!:) Thank you so much!

I am thoroughly impressed with this system! My windows look fantastic and it is easy to clean them. First you spray the cleaner (you dilute a capful of the solution so the bottle should last awhile). Swipe the window with the pad on the spray bottle. You can clean longer with the pad if the window is extremely dirty. Next, turn on the gadget and squeegee the window. It is pretty amazing. I do use some lint free (cheap) paper towels in case there is some streaking but it is super easy to polish that away. I have never been able to clean windows that look this clean and it is quick! I am happy that I purchased this system! The clean up when putting this system away is easy too.

This speeds up the process for cleaning the inside windows...outside is another issue (at least in our warmer climate like AZ). Lots of streaks when cleaning outside, it's almost easier to use the old-fashioned squeegee method instead. Making sure there is absolutely no sun, cool weather, etc seems to make it work a little more efficiently though.

Nice not having to drag a bucket of water around. The power squegee is also cleaner than the manual method. It's a little difficult to squegee at the bottom especially the sliding glass doors. The glass cleaner does do a better job of just water as the power squegee doesn't suck up plain water very well. I did my bathroom mirrors and it is the cleanest it's ever been. Very little streaking and I assume that will get better as I use the tool more.