Clean windows can make your home brighter and improve its overall appearance. A professional window cleaning can also provide an early warning of potentially dangerous problems, according to owner ...

Pro cleaners reveal the simple, streak‑free method for washing windows—and the common mistakes that make them look worse.

Dear James: My new house has many windows and I have a problem cleaning them without leaving streaks, especially on the south-facing ones. How do professionals clean them? — Alex J. Dear Alex: You ...