Window cleaning for lazy people - this is how it's quick and streak-free. LUDWIGSHAFEN24 reveals the easiest, quickest and most thorough way to clean windows.

Clean windows with a window vacuum, one of the insider tips for quick and easy window cleaning. It is important to avoid direct and particularly warm sunlight. Spring-like temperatures are ideal in the morning or late in the evening. And finally, of course, the right cleaning product plays a role.