How Do Professionals Clean Windows?

In your search for clean, streak-free windows, have you ever wondered how professionals clean windows at the job site? While each individual cleaning company may have different standards and processes for window cleaning, most professional cleaners use similar tools, soaps, and techniques. Their professional know-how is the key to consistently achieving crystal clear windows.

Before professional window cleaning companies even begin the cleaning process, they will perform an assessment of the building and windows. This assessment considers the location, size, design, and purpose of the property to best determine the frequency of cleanings and any specialty treatments or techniques that may be recommended to clients. If a building is near a busy and populated street or construction site and has many nooks and crannies for dirt to hide, then the cleaning company may recommend more frequent and specialized cleanings. These assessments ensure that both the client and the cleaning companies best know how to clean even the dirtiest of windows.

After performing an assessment of the building, professional cleaners rely on several tools for sparkling, streak-free windows. Some of the best cleaning tools include a bucket, lambswool or microfiber tool, glass scrapers, and squeegees. Additionally, professional cleaners will rely on tool belts, ladders, ladder stabilizers, bosun’s chairs, or movable platforms to work at great heights and keep their hands free.

In addition to the physical tools, professionals rely on their cleaning solutions to get rid of even the toughest grime. For most professionals, the ultimate cleaning solution is made up of a few gallons of water mixed with about a teaspoon of dishwashing liquid. This solution is carried in a bucket that is often attached to their tool belts or their rig, either the bosun’s chair or the moveable platform. While the cleaning solution might not be as complex as you’d expect, this simple solution is critical for a powerful clean.

After preparing the professional window cleaning solution, the cleaners will soak the lambswool or microfiber tools in the solution until they are thoroughly saturated. While the tools rest in the solution, the cleaners will scrap any existing build-up or caked dirt. Next, they will take the lambswool or microfiber tools and drag them across the windows in a forward motion, moving down until the entire window has been covered by the cleaning solution. Then, the cleaners will use the squeegee to remove the excess cleaning solution. The squeegee often starts in the top left corner of the window and snakes down the window, mirroring the forward movement of the lambswool or microfiber tools. To ensure a streak-free window, professional cleaners hold the squeegee at roughly 45 degrees and maintain constant pressure throughout the entire cleaning process. If there are any leftover droplets, the cleaners will use a microfiber towel to wipe the window dry.

For the best results and crystal clear windows, contact your local commercial window cleaning company. Your local cleaners will perform an assessment of your property and provide all the answers for your window cleaning questions. After the assessment, they will come out to the property and use their specialty skills to make your windows sparkle.