It’s a very good question.
In the 50s and 60s, girls used the excuse “I’m washing my hair” to avoid
dates. It was a standard brush-off,
given that girls used to wash and set their hair no more than once a week and
the process took the whole evening. But
the Wash N Go revolution put paid to that, making most of us daily or
twice-weekly washers. As the world of
hair-care products has progressed, our hair lasts less and less time between
washes.
Fortunately, evolution in the window cleaning world is
working in the opposite direction. The
development of waterfed pole window cleaning means your windows can go for
longer between washes.
How? It’s all in the
technique. Traditional window cleaners
wash the windows and then give the window sill a quick once over. This system completely overlooks the key
factor in keeping windows clean. Your
windows don’t get dirty when it rains because of the rain: the rain is
generally clean. What causes them to
become smeary and smudgy again is the accumulated dirt on the frames: the
moment these get wet, the loosed dirt runs down your windows and they get murky
once more.
One of the key features of waterfed pole window cleaning is
that we wash the frames, and we do them first.
Only when the frames are free from dirt do we move onto the windows and,
finally, the sills. This means when the
rains come, your windows stay clean.
So the answer to the question “How long between washes?” is
2 months, IF your window cleaner is doing it right.
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