With a few tips and a checklist, the work will be quick, easy and sustainable. Cleaning everything in the spring is a tradition that is practiced in many cultures.
Make a list of what you want to do, clean and clear out. Clean windows: Clear the window sills, push the blinds or curtains aside. If limescale cleaners fail, a dab of toothpaste will help. Clean the bathroom: Nobody likes this task, but it still has to be done regularly.