The Benefits of Spot-Free Results with Pure Water Window Cleaning in Los Angeles If you're tired of streaks, spots, or residue left behind after window cleaning, you're not alone. At Window Cleaning Budds , we use pure water window cleaning in LA  to give you crystal-clear results — without chemicals or squeegees. Here's why we use DI/RO systems and why they're the best choice for modern homes and commercial properties in Los Angeles. What Is Pure Water Window Cleaning? Pure