Hi, I have just recently taking over a round and one of the jobs is 4 blocks of flats 3 storey high, the fronts are ok but the backs have loads of balconys, so I informed the secretary that I wasn't prepared to climb over balcony as previous window cleaner did, so now before I start using pole on windows I call on all the residents with balconies for access, NO ACCESS, NO WINDOW CLEAN. All in all job hasn't been to bad, took me approx 6 hrs and got £190.