The most effective and fast way to clean dirty windows is by using the power washer. This method is simple, quick and gives satisfying results. The long wand of the pressure washer lets you clean windows that are at a height as well, without you having to climb a ladder.
However, if you are a beginner, there is a chance that you break the window while cleaning it. Pressure washing has high pressure water, so if not used properly can loosen or break your windows. This is why it is better to hire experts to do the cleaning.
Usually, even professionals prefer hand work for window cleaning, as it is risky to use the power washer. The best method to clean your windows is by applying a soapy layer of water with a foam applicator and then wiping the liquid off. This way, the glass gets crystal clear and gets no scratches.
If you still want to use power cleaning for windows, the hire experts to do the job. They will keep the spray at a low pressure, under two thousand psi and will also widen the range of the spray. Since they will have knowledge of mixing the soap and water portion correctly, the end results will be spectacular.
If the windows you have are siding ones, then a high pressure gas powered spray will be used, and if you have normal windows, then the electric one will do the job right.
Everything in this field requires knowledge, equipment and skill. The first thing to be done is to set up the while place according to where the windows are. Then you check the nozzle and pressure of the water; after which, you move onto cleaning with your soap water. The end results will be greater if a professional cleans it.