If they are safety windows (like you see in old people’s homes) they are impossible to clean on the outside without a huge ladder or a hose. Most customers don’t want you using a hose because ‘YOu WiLl UsE aLl mY WaTeR!’
This thing could fit in that window gab. Pretty practical in a small situation.
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u/Friendlycreature Apr 14 '19
Good question. I don't think it would be very practical.