Window cleaning, a significantly mundane and disregarded task, has dramatically transformed with the advances in technology. Innovations within this space have surpassed the traditional bucket and squeegee, fostering a safer, more efficient and eco-friendly way to cleanse windows. Safety has always been a primary concern in window cleaning, particularly in high-rise buildings where cleaners needed to balance on dangerous heights. The advent of robotic window cleaners answers this issue. These gadgets, designed to adhere to the glass surface, clean windows automatically once programmed appropriately. Advanced models come equipped with edge detection abilities and pressure sensors, ensuring thorough cleaning without damage. Programs within the robots map out the cleaning path and have intelligent algorithms that detect dirt and finger marks, moving over such areas repeatedly until spick-and-span. This technology mitigates both risk to human life and delivers impeccable results. Water-fed telescopic poles have also become an indispensable component of contemporary window cleaning. By pumping purified water through long poles fitted with brush heads, window cleaners can now reach high windows without using ladders or climbing equipment. The consistent flow of water loosens the dirt, allowing it to flow away naturally. This method is not only safer for workers but also beneficial for the environment as it removes the need for chemical cleaning agents. Alternatively, steam window cleaning machines are becoming increasingly popular due to their eco-friendliness and effectiveness. These machines use heated water vapor to dissolve dirt, hence eliminating the need for harsh chemicals. The heat generated also disinfects the window surface, and the intense pressure of the steam blows dirt away, leaving clean, streak-free windows. This technology is low-cost, safe and sustainable. The drone technology has also penetrated the field. Cleaning drones, equipped with water jets and rotating brushes, are controlled from the ground. These drones can reach high and hard-to-get areas swiftly and efficiently. Besides, drones provide an opportunity for window cleaners to inspect the facade of buildings for damage in a less risky and convenient manner. On-demand window-cleaning apps represent another facet of the technological transformation. Via such apps, customers can schedule cleaning appointments at their convenience with just a few taps on their smartphones. These apps often provide the real-time location of cleaners and expected time of arrival, strengthening the communication between service providers and customers. Magnetic window cleaners, primarily designed for households, have also been embraced in the market. These cleaners are two magnetic parts connected through the window glass. As one part is moved from the inside of the window, the other follows its movement on the outside, cleaning both sides of the window simultaneously. This innovation reduces the labor and time tremendously. Innovations in window cleaning technology are not only about efficacy and safety improvement, but also about acknowledging and addressing the environmental impact of the cleaning industry. This focus marks a demonstrable advance from the traditional practices prevalent even a few years ago. These advanced window cleaning technologies and their integration into regular use have the potential to redefine the norm, making window cleaning more accessible, efficient, safe, and eco-friendly.