Kev, I have the perfect solution for this that doesnt require you spending lots of money. The trouble with high trad work on poles is the streaks and water marks.....agree? Well the solution is to trad pole it then after blading use a vileda ( or similar ) microfibre swivel to dry the glass easily!!!
Its the perfect and quick way of drying off the window, and if some marks have dried on then it will also rub them off nicely too!!
So there are two ways to go about doing this:
1 trad pole
2. wfp with a converter ( from ionics ) to make it able to take squeeges and applicators
When you buy the microfibe swivel make sure it will either fit a trad pole or wfp threads, happy cleaning, Luke