Useful Tips and Tricks to help you with window clieaning. Window Cleaning Equipment A large bucket Sponges or a scrubber A squeegee Window cleaning detergent Rags A Step-by-Step Guide To Window Cleaning 1. Line the floor in the room around the window with towels, so that you do not slip 2. First clean the inside of the window (the outside is likely to be dirtier). 3. Fill in the bucket with warm water and add