for me its around 25-30 hours a week "on the glass" time but dont forget the other work thats involved in running a window cleaning business(debt chasing,admin,purifying water,end of day jobs etc)which adds another few hours a week.
its still much better than working 55-60 hours a week that i used to do when i was an employee landscape gardening!

i sold some less profitable work a few years ago as it was all getting too much for me to do.i have at least 6 weeks off a year(2 for xmas,usually 2 holidays abroad for a week and another 2 weeks for rest at home,sickness,DIY etc)
i usually get my work done mon-fri having most weekends off throughout the year.fri is usually a half day.of course this changes sometimes due to weather (esp in the winter months).sometimes i have the odd day free which i use for add on jobs.
i could work longer hours and take on more work but why would i?im happy with my work/leisure time balance.anymore hours and i would get really bored/sick of window cleaning.
i also need to fit in 3 hard weight training/cardio sessions a week(lasting 75-90 mins each)and usually a 3 hour band rehearsal playing drums(or a gig instead),see the girlfriend,family and take the dog out!

thats without all the normal crap we have to do(housework,food shopping,washing,DIY jobs etc)
