Clean windows are more than just a beautiful view. They prevent water from leaking into your home, and help prevent the buildup of dirt and grime that can lead to structural damage and rot. In addition, clean windows help reduce glare and are easier to see through than dirty ones.

Regularly cleaning your windows can remove mildew, algae, and other organic growth. It also helps to strip acidic salt that can damage windows, as well as removes any dust or mud that might be stuck.

However, if you want to really make your windows sparkle, a pressure washer may be your best option. With proper technique, you can safely use a pressure washer to wash your windows without damaging them or the window frame.

The key is to start out slow and work your way up. If you spray your windows with too much pressure, it could easily break the glass or leave etching on the window. In addition, it’s important to make sure the nozzle is pointed away from your window at an oblique angle instead of directly at it.

In addition to making sure the nozzle isn’t pointed at your window, you’ll need to make sure that all electrical outlets are closed and that any plants or shrubbery that might be in the area are moved to another location. It’s a good idea to water the soil underneath the window being cleaned to dilute any chemicals that might be washed off into the ground. It’s also a good idea to wear safety glasses, and if you have them, a face shield. Finally, don’t forget to turn off the power washer before starting and to empty the soap reservoir. Hiring a professional power washing company in Rockville is the safer option as they are familiar with using these tools and can use them properly to prevent any accidents.

If you are new to using a pressure washer, it’s a good idea to watch one or more YouTube videos that show proper technique. Also, the personnel at the rental store that you get your pressure washer from often have practical advice that you won’t find in written instructions or on YouTube.

It’s also a good idea to test your pressure washer out in an open space before attempting to use it on anything more than dirt or mud. This will ensure that the pressure isn’t too high, and that you have the right type of nozzle to use on your windows.

Once you’ve mastered the basics, it should only take about 15 minutes to clean your windows with a pressure washer. Before you begin, though, be sure that the putty on the window frames is in good shape and not cracked or broken. Also, don’t wash your windows if there are any cracks in the caulking around them.

In addition, make sure you’re working on a day when the sun isn’t beating down too hard. The sun can dry the cleaning agents before they’re able to rinse off. Lastly, be sure that the ladder you’re using to reach second-story windows is sturdy. Otherwise, the force of the water on the nozzle can send you flying through your window.