10 Best Window Vacuum 2025 in the UK

The Kärcher Window Vac WV 5 Plus is a lightweight and handy window vacuum cleaner designed to make cleaning windows, mirrors, and smooth surfaces easier and streak-free. It weighs just over 1 kg, making it comfortable to hold during cleaning sessions. The device features a 280 mm wide suction nozzle, allowing you to cover large areas quickly, which is ideal if you have many or big windows.

Its rechargeable lithium-ion battery offers up to 35 minutes of running time, enough for most household jobs, and you can swap the battery out if you get the optional replacement, so you never have to wait for charging. The set includes a spray bottle with a microfiber cloth, helping to loosen dirt before vacuuming, which adds convenience and improves results. The LED display for battery status is a helpful feature to avoid unexpected shutdowns.

This vacuum excels in ease of use and cleaning efficiency; however, if you have very large or heavily soiled windows, the battery life may limit continuous cleaning without a spare battery. This product suits anyone looking for a reliable, easy-to-use window vacuum that delivers clean, streak-free results with minimal effort.

The Kärcher WV 1 Window Vac is designed for efficient streak-free cleaning of smooth surfaces like windows, mirrors, and tiles. With a battery life of up to 20 minutes, it offers cordless convenience, supported by an LED display indicating the remaining battery charge. The window vacuum is lightweight, weighing just 0.5 kg, which makes it easy to handle and maneuver during cleaning tasks. Additionally, its noise level is quite low, ensuring a quiet operation that won't disturb the household.

The 100 ml dirty water tank is removable and easy to empty, although it might require frequent emptying during extensive cleaning sessions due to its limited capacity. The included suction nozzle and charger add to its overall convenience and usability. However, the battery running time might be shorter for larger cleaning jobs, potentially requiring multiple charges.

Despite these minor drawbacks, the Kärcher WV 1 Window Vac stands out with its ease of use and effective suction power. Ideal for those looking for a simple, light, and quiet window vacuum solution.

The Kärcher Window Vac WV 2 Plus N is a lightweight and efficient tool designed for streak-free cleaning of windows and other smooth surfaces. With a battery life of 35 minutes, it provides ample time for most household cleaning jobs before needing a recharge. The inclusion of an LED display for battery status is a helpful feature, allowing users to manage their cleaning time effectively.

Weighing just 1.11 kg, this window vacuum is easy to handle, reducing strain during extended use. Its compactness is complemented by two suction nozzles—one for larger surfaces and a narrower one for more intricate areas like lattice windows. This versatility makes it suitable for various cleaning tasks around the home.

The WV 2 Plus N also prioritizes hygiene with a straightforward water tank system that enables users to empty it without having to touch dirty water. This feature adds an extra layer of convenience and cleanliness. While the product is designed to be quiet, some users may still find the noise level noticeable, although it is quieter than many competitors. Ease of use is a standout aspect, with accessories like a spray bottle with a microfibre cloth and window cleaner concentrate included for a complete cleaning package. Given its user-friendly design and effective cleaning capabilities, the Kärcher WV 2 Plus N is highly suitable for homeowners looking for an easy and efficient way to maintain clean windows without the hassle of drips and streaks.