How to clean windows without streaks or residue

Clean glass in the shade. Direct sun dries solution too fast and leaves marks.

Use a dedicated glass tool, not a reused kitchen sponge. Wipe sills and frames so grit does not go back onto the pane.

Exterior glass near the coast picks up salt. Interior glass in a regular house cleaning is included in the rooms we service. A dedicated window visit is for a full interior and exterior pass when that is in scope.

We do not work from unsafe ledges. Multi-story or large commercial glass is scoped before we start.

If you only need the glass in a few rooms, say so when you book. If you need every pane, book window cleaning rather than expecting a regular visit to cover the whole building.