This document provides tips for cleaning glass balustrades and windows streak-free. It recommends cleaning from top to bottom, using a squeegee to make polishing effortless, washing on a cooler day so the wash doesn't dry leaving streaks, using cotton swabs to clean corners, and an old t-shirt which will absorb residue and leave windows polished. The tips are presented by Betta Balustrades located in West Gosford, Australia.