Yes that sounds great but my wife is 5 foot 4 inches & will not be able to cope with an extendable pole so she would have to do the bottoms.
Paul,
I work with Wor Lass. This is mostly how we work.
We pull up and Wor Lass will start on a house with a conservatory; trad. She only uses A-Frames when needed.
I WFP tops and then would just keep moving onto the next property. Sometimes I can be five or six houses ahead of her.
She follows, cracking-on with the ground floor windows and doors; collects or puts chits through their letter boxes.
When I get too far ahead, I'll change my backpack for a belt kit and 'squeegie' my way back to her direction.
When I get close, I'll go back to the WFP.
There may be the odd Georgian or Leaded house in our cluster of houses, so in this situation, I'll crack on with the WFP and get well-ahead of her and then do this 'awkward' property 100% with the pole.
When we have inside and outside work, she starts on the inside.
Okay, we're not as fast as two operators both using a WFP doing 100%, but we're both faster than me by myself or me doing 100% WFP (which I'm not brave enough to do; yet).
Together, we have a good hourly rate.
However, I'm faster with a squeegie than her; so if she had the physical capacity to use a WFP, I'd prefer to do the trad and let her use the pole; but she hasn't.
What I'm saying is, why don't you consider employing her to the ground-floor only?
Also, the sexist pig I am, I don't think many females could hack window cleaning, day-in, day out; especially in some of the more adverse weather conditions we experience.