The specialised astonish window cleaning services system we use removes large particulates from the water, leaving it pure and clean without a chance of leaving marks and streaks. We know just how frustrating it can be to see imperfections after you've just paid to have them cleaned, so we want you to know that our attention to detail – as well as the pride we take in our services – prevents us from doing any job poorly. We happy to address any questions you may have, so just reach out if you're curious.