i work steady all year round these days
1.NO weekend working(apart from the odd sat which is very rare)
2.NO more than 6 hours "on the glass" per day
3.NO more than 4 or 5 days a week
4.at least 6 weeks off a year(xmas,holidays,sick days,bad weather days)
5.add on jobs get spread out so im not doing too many in one week
im actually more productive working this way.i dont get burnt out or really fed up with window cleaning.......dont get me wrong i work hard during those 6 hours and im very organised and efficient but ive had enough after this time.