Originally Posted by
Pigmy Pony
As mop handles are a standard 4' long, you'd need at least four to reach your bedroom windows. At roughly a fiver each, you're already at 20 quid (unless, unlike me, you keep a stock of mop handles just in case). Then there's the gaffer tape and something to attach at the end to do the cleaning.
Cheapest way is to get a window cleaner in, then fire him off after the first visit. He won't be best pleased, but when in 26 years you get him back again he'll probably have forgotten :)