If you work or live in one of London's taller buildings, you already know the view is only half the story. Smudged glass, streaks after rain, and dusty window frames can make even a great space feel tired.

Moving out of a flat or house near Earls Court Square can feel oddly chaotic. Boxes everywhere, keys to hand back, a final walk-through looming, and that nagging thought in the back of your mind: have I cleaned enough?