Window cleaning buckets need to be wider than regular buckets. Otherwise, a wider length squeegee won’t be able to fit in it.
Professional window cleaning buckets are heavy-duty for rough use, hold more liquid, and usually have caster capability.
Window scrapers are similar to squeegees, but they have a steel blade. As a result, they are used by professionals to remove tough residues from windows.
Scrapers are usually smaller than a squeegee. Therefore, you need a good hand to use scrapers properly. Otherwise, you can scratch the glass surface.
Climbing equipment is a necessity to clean the windows of high-rises. Professionals use climbing platforms or bosun chairs to be secure when cleaning high-rise windows or glass walls. A pulley system helps achieve height with these platforms.