I have a problem, i have an ettore squeegee and when i start from the top and bring it across it leaves streaks wth
You will need to give a little more info on that.
It could be a bad blade, bent channel, very dirty starting point, debris gathering from the corner and dragging across, you not leading the edge properly. The list can go on so please give little more info.
It could be a rookie. How many years have youve been cleaning windows?
With that in mind I would also ask how much soap you are using? Do you get this same issue when you pull from the side? Have you tried to wipe with a huck across the top edge before you use the squeegee? Unfortionatly with out more info we are all just throwing darts in the dark.