For clients in the greater Garden Grove, CA area, there is only one name you can trust for exceptional window cleaning and more, Diamond Window Washing! We’re serious about clean, we’re not just rushing to finish and move onto our next job. We take pride in our attention to detail, making sure that the job is truly done every time. It’s frustrating when you hire someone to clean and there’s still work to be done once they finish. We promise you that will never happen if you hire us.