This is the first time I hired a professional window cleaning company and had a very pleasant…read moreexperinece. Thanks to Deshawn and Shanda. They did an awesome job. They are very professional and were on time. Their job definitely exceeded my expectations. Also, the office person, Erin was very helpful and professional. Right after I called and talked to her, she sent someone to give an estimate. I got the estimate within the same day. She scheduled us within 2 days because we needed the job done soon.

Our condo association decided on hiring EZ Window Cleaning Service for our condo's. The team…read morearrived on time and were extremely courteous as they cleaned my windows inside and out. They were kind and made polite conversation as they worked to clean my windows. The windows looked great by the time they left. They also told me that if I found any streaks they would be back to take care of it. All I had to was call them back. I would recommend them over and over. I was more than pleased with their work and very impressed with their customer service. Anni C.

Great service! Attention to detail. The only person we trust with our Murano chandelier! Reliable…read moreand and always on time. We have been using Freddy forever. He is the very best!

Freddie is wonderful! He arrived EARLY, was pleasant, quick, and thorough. Will absolutely use him…read morenext year!

After having a different window company give me an estimate to replace all the windows in my home…read moreand feeling like they were trying to strong arm me, I had a friend give me Nick at Denco's contact info. Nick was quick to get back to me and super friendly. He was not a "pushy"m sales guy" kinda guy. He was a no pressure kinda guy. He made me feel like he wanted my business, but if I decided not to use his company, his feelings wouldn't be hurt. Nick was upfront on pricing and also the time frame to expect the windows to be installed. The windows came in quicker than he expected. His crew did a great job installing the windows and cleaned up after themselves. I would highly recommend Denco Windows. They already did all the windows in my house, otherwise I would not hesitate to use them again!

Nick and his team were awesome to work with! He just completed an 18 window job in one day for our…read morehouse. The prices were unmatchable, windows are great quality and they look fantastic! We are so happy with his work and highly recommend Denco!!

I scheduled a month out with Fish window cleaners & gave them an hour of window time to start. The…read morecrew called to let me know they were running 15 mins late On that day, I appreciated that & the crew arrived right on time. 30 windows, 3 levels, and 4 roof sky lights to clean.The 2 person crew completed in less than an hour& explained that they found 2 windows with seal leaks, which I was thankful for & since had a window company come out and confirmed the leaks and repaired them.The crew of cleaners were very professionally and after inspecting their work, would give them an "A". Will definitely have Fish back in Spring. J.H Menomonee Falls

I waited to right a review to see if they would make it…read moreright, but all he said was that he was sorry that I wasn't happy with the service. It would have been easy to fix when they came to get the piece of equipment they left at our house. He didn't clean the window sills as stated on the quote and he hmissed a window all together. I also just noticed, 10 days later, that he left all the windows unlocked.