I am a big fan of terra firma. The more firma,the less terror. Therefore, I spend as little time on ladders as possible. If your main priority is washing the tops of your windows, buy a telescoping wash brush. On the rare occasion you want to access your roof, borrow a neighbors’ ladder. It seems that everyone else is carrying at least one of the best ladders available for any job you need to do. If you’re lucky, they also have the requisite skills to perform any repair or maintenance required and will happily clamber up their ladder and demonstrate. Then, all you have to do is sit in your lawn chair,toasting their outstanding abilities,and perhaps provide your wife to steady the ladder.