Here are just a few comments regarding our service!

"Hi Matt, I just wanted to send you an email to let you know that Denny did an AWESOME job! He took his time to do an exceptionally thorough job, which I really appreciate. Hands down, the best window cleaner I've ever met. Please make sure that if he is with you next year, to put in my file that I would like him to come back. He really did a great job. Please tell him that I appreciate all the great work, his thoroughness, and kindness. Thank you!" Lynn- Sammamish

"Thanks, Matthew! Daniel did a great job, was very professional and courteous. Thank you for a great service, and I will call you again when my windows get in the way. Thanks!" Stephanie- West Seattle

"Matt, We just wanted to let you know what an amazing job Denny did with our windows!!! He is fantastic!! Bruce was totally impressed and had to show me how perfectly he did the corners of the windows etc. My compliments to him and anytime we needs our windows cleaned Denny is the person we would like. Hopefully I can have them cleaned this October. I am going to try and get them cleaned twice a year. Thank you again for the great service as always but this time was outstanding!!" Cheryl and Bruce - Federal Way

"After obtaining an online estimate Sound Window Cleaning was employed to clean all outside windows and gutters. Admittedly this was a daunting task since the windows are somewhat inaccessible and had lots of cobwebs. The workers arrived punctually and worked diligently. They did a very conscientious job on both windows and gutters." Carol - Seattle

"Matthew cleaned windows outside and inside, skylights, and glass deck panels. He has also cleaned the gutters and downspouts, and easily reached areas of our steep roof. The windows were sparkling clean. He is efficient and conscientious - for example, he put on shoe covers when doing interior windows. No worries about having him in the house. He is responsive and punctual, and scheduled the work within a week. I cannot say enough about the quality of his work and his professionalism." Andrew - Renton