Let Us Keep Your View Crystal Clear,

 
 
 
 
 
 
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Jenny Frankel-Reed 
 
September 30, 2026
 
 
  
World Glass was recommended by a neighbor. When we reached out, we were scheduled quickly. They explained roof moss treatment to me, which I appreciated. They left our roof and windows looking great, were communicative throughout, prompt, and a pleasure to work with. Recommended.
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Nina Powers 
 
September 28, 2026
 
 
  
Zach was great. He started with the interior windows and then worked to complete the exterior. I was home the entire time and wish he would have checked in with me before leaving. There were droplets on all the lower panes and I was concerned they would dry in the sunshine with spots. I reached out to the call center to voice my concerns and quickly received a call back from Zach. He reassured me the droplets would not leave spots but call if they do. Well, they did. I called him and he responded right away and came back same day to wash the lower panes again! This time they came out sparkling! I am impressed with this company’s ability to listen to my concerns and correct the problem. I will definitely use again!
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Bill Currie 
 
September 25, 2026
 
 
  
World Glass Window Cleaning has cleaned our windows for some years now and we have found them to be very reliable and efficient.  We had our roof and gutters also cleaned during the most recent visit and are very pleased with the results. We appreciated the care given to protecting landscaping and to the cleanup for this messy process. We recommend this business.
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Juan-Carlos Rivas 
 
September 19, 2026
 
 
  
We contracted World Glass Window Cleaning for roof cleaning as they had being recommended to us by a neighbor here in Seattle. They were incredibly responsive from the minute I contacted them.

Zach did an excellent job at answering all my questions. He showed punctually, got straight to work, he did everything he said he’d do, and left everything he had to touch around the house exactly how it was. He even took and sent me pictures so I could see what he had done, and he told me exactly what to expect over the next couple of weeks. I’m very pleased and I could not recommend them enough.
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Gerry Siebel 
 
September 18, 2026
 
 
  
I’ve had Zach clean my windows several times and I am always pleased with the results.
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Michelle Sanae Sussumo 
 
September 1, 2026
 
 
  
Zach is friendly and great to work with. He’s professional, punctual, and easy to schedule with — always responsive. He was especially careful with our furniture and white linen curtains while cleaning the windows. Highly recommend!
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Lloyd McIsaac 
 
August 29, 2026
 
 
  
Zack arrived on time and did a great job on my windows. He was very professional and did the job to my satisfaction. Thanks Zack for the great job .
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Steve Daley 
 
August 26, 2026
 
 
  
Great service.  Got out here quickly to help get our place ready for a big bash.  The windows sparkle!  Get service. Great communication.  Will use again
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Kathleen Casavant 
 
August 26, 2026
 
 
  
Friendly, on time and beautiful work.. I will definitely use him again
  
 
 
 
 
 
 Posted on Google  
 
  
 
 
 Lars Bo Nowack 
 
August 18, 2026
 
 
  
Zach at World Glass did a great job cleaning our windows, inside and out as well as all of the screens for the windows. Clear, prompt communication, on time and he dealt professionally with working in a home with two pets. I highly recommend this company.