The history of window cleaning in the UK dates back several centuries, evolving alongside the development of cities and the growth of tall buildings during the Industrial Revolution. Here’s a brief overview:

Early Days (Pre-Industrial Revolution)

In the early days, windows were much smaller and often covered with wooden shutters, so there was less need for regular cleaning. However, glass windows began to appear more frequently in wealthy households in the late medieval period. The glass used in windows was not as clear and smooth as modern glass, so cleaning was relatively simple and infrequent. People would likely use cloths or rags dipped in water or vinegar to clean the glass.

17th and 18th Centuries.

As glass production improved, larger and clearer windows began to appear in both domestic and public buildings. This led to the need for more regular cleaning, especially in the growing urban centres. By the late 17th century, window cleaning became more of a specialized job, particularly in the homes of the wealthy. Window cleaning as a profession began to emerge, though it was likely performed by household servants or tradespeople who cleaned windows during routine house maintenance.

The Industrial Revolution (18th and 19th Century)

The Industrial Revolution saw the rise of taller buildings and the construction of glass-covered structures, such as greenhouses and factories. As cities grew and urbanized, more buildings with large windows were constructed, particularly in cities like London. This created a demand for professionals who could clean windows on the upper floors of buildings.

At this time, window cleaners used rudimentary tools like long brushes, cloths, and scrapers. Ladders were common for reaching higher windows, but as buildings grew taller, new techniques and equipment were needed to reach higher floors safely. The profession was often carried out by working-class individuals, and it was a physically demanding job.

20th Century: The Rise of Modern Window Cleaning

By the early 20th century, window cleaning became a more established and professional service, especially in urban areas. In response to the increasing height of buildings and advancements in architecture, ropes and scaffolding were used to access windows on higher floors.

During this period, window cleaning equipment also evolved. The invention of the squeegee in the late 19th century revolutionized the process of cleaning windows, making it more efficient and leaving a streak-free finish. The squeegee allows window cleaners to remove excess water more easily and quickly, and it remains one of the most important tools in window cleaning today.

Post-World War II Developments.

After World War II, the expansion of tall skyscrapers in major cities, particularly in London, led to an increased demand for professional window cleaning services. Technological advancements, such as the use of telehandlers and cranes, were introduced to safely clean windows at great heights, particularly on modern office buildings and skyscrapers.

Late 20th Century to Present Day.

The modern window cleaning industry saw the development of new tools, such as water-fed pole systems and specialized cleaning solutions. The water-fed pole system, which involves the use of long, telescoping poles connected to a water supply, allows window cleaners to clean windows from the ground, eliminating the need for ladders or scaffolding. This method is particularly popular for residential and commercial cleaning, as it is safer and more efficient.

The industry also saw increased professionalization, with organizations such as the Federation of Window Cleaners (FWC) established in the UK to promote safety, training, and standards within the trade.

Modern-Day Window Cleaning in the UK.

Today, window cleaning in the UK is a well-established industry that serves both residential and commercial customers. Window cleaning companies offer a wide range of services, from basic exterior cleaning to more specialized tasks, such as high-rise window cleaning using ropes and platforms or pressure washing. The industry continues to innovate, with increasing attention to safety, sustainability (such as using eco-friendly cleaning products), and efficiency (such as employing automated window cleaning robots and drone technology).

Conclusion

Window cleaning in the UK has come a long way from its humble beginnings. From simple rag-and-water methods to advanced, high-tech equipment for cleaning skyscraper windows, the profession has evolved alongside the growth of cities and advancements in building design. Today, window cleaning remains an essential part of maintaining the appearance and integrity of both residential and commercial buildings.