I'm a little surprised that i haven't reviewed this company yet. I have hired them two (or three?)…read moretimes now and they really deliver. Spotless. It's like having new glass in the house. Very good conscientious work. Not what I would call "cheap", but certainly worth the money and not out of line with other window cleaning companies in the area - if you can find one. Definitely recommended if you want some spotless windows.

Hi! Great experience with RJ, professional window cleaner…read morewith PEAK window cleaning. We have an old house, 2 stories with old windows that really needed a good cleaning. RJ arrived and got right to work on these old rain and snow speckled windows. It was a daunting winter and now it is rainy season. RJ did a fab job-- they just are immaculate- no streaks, amd I can see those beautiful Colorado blue skies again!!!! Thanks RJ and Peak Window Cleaning!!!! We will call again - we are in our 60s and it was time to turn that task to the professionals!!!

Joe is a great guy, did a fabulous job, he's very responsible and pleasant to work with. The…read morewindows were sparkling!

We bought a 2 window package deal ... Inside and outside in the spring, plus an outside clean in…read morethe fall. Spyglass just did our windows yesterday and they are crystal clear!!! My windows have never been so clean. Quality - A++. Value A++

I was able to schedule service quickly and at a very reasonable price. The crew were careful, neat…read moreand did an excellent job on my windows. I will not hesitate to employ their service in the future.

On time, great communication, terrific price, clean windows. Can't wait to work with them again!read more

We used them for our windows for our whole home this summer. Very professional, prompt, fast and…read morereasonable in pricing!

Well done! It is difficult to find someone to come up the mountain to clean our windows but Father…read moreand Son Window cleaners made the trip and did an outstanding job. Every window and screen and grate was cleaned and it is so nice to look out a sparkling window now. Even a few difficult to reach and crazy windows were spotless. Price was reasonable and timing to come out was within a few days. I will definitely be using them for future cleaning.

This company is truly exceptional. Raul was very responsive when I reached out to schedule both a…read morewindow and gutter cleaning. His team arrived on time and were professional and thorough. They were considerate with our home, floors, walls and deck railings when using their ladders. I was away most of the day so was not able to see the work until the next morning. When I woke up and looked through the windows, I had a WOW moment. All of the screens and windows were spotless. Most of our windows are really high and some of them were really bad with spider webs on the outside. My husband said they were all cleaned by hand. Very professional, efficient and fairly priced company committed to customer service. I highly recommend them and will definitely be using them for my annual window cleaning.

Excellent Job. Chris & Aaron were professional, got my entire 3k foot home, all windows and screens…read moredone very quickly. I emailed the company and got an immediate reply and set up the service quick. The price was very reasonable for all they did. I highly recommend this company and Chris and Aaron for sure will be welcomed back next year.

This is a terrific company! When I needed work looked at for my windows, a number of other…read morecompanies wanted to sell me new windows without even looking at mine. The repairperson came to my home and fixed my window in 5min. Unreal. I would recommend them to anyone and will bring future projects to them.

I can't recommend Window Rangers enough. They were great with communication, and very professional…read more They came and cleaned my windows spotlessly and replaced some cracked glass. I had hired them to also clean my gutters, but they were very honest and let me know that they did not need cleaning. I will definitely be using them in the future!

Chris and his daughter were great! Value, responsiveness, friendly, professional. Recommend them.read more

CK Windows did a fantastic job cleaning the windows on my home inside and out. Communications to…read moreset up the job were easy. Tiger and Ernesto showed up exactly on time, were easy to work with, and went above and beyond to get my windows sparkling clean. I had some paint overspray on a few windows that they took care of. I highly recommend CK Windows!

We've been using Sandoval for our business , and for our homes since 2003. Always dependable ,…read morecourteous and professional . They take pride in their work and do an excellent job , each and every time . They have become close friends over time , we highly recommend them to take care of your glass and window needs . Rick Vidal Alpine Buick, GMC

Santino did a fantastic job on my windows for a VERY reasonable price. I will definitely use them…read morein the future. He was incredibly thorough. In addition to all of the windows, screens, and tracks, he also cleaned some interior windows AND my skylights for no extra cost. Truly an amazing company. Santino is incredibly articulate, cordial, professional, and just all around fantastic. You will not be disappointed if you hire Sandoval's window cleaning.

Excellent service! April 2026. My windows sparkle and the screens and sills are spotless. They…read morewashed my upper and lower back decks. My upper deck has pergola with a lemon-drop styled aluminum top. It desperately needed cleaning. I can't believe how good it looks! My property has steep inclines, so they had to navigate that and did so beautifully. I highly recommend this company. In particular, I cannot say enough good about Chris, Wayman, and Jules. They arrived early, worked hard, and finished on time. Book them, you won't be disappointed. I will book SWAT for duct cleaning and dryer vent cleaning. They do so much!

It was a difficult job they were to remove and clean heavy storm windows on a two story home. I'm…read morepretty sure they underbid the job, i would have paid more to get the job done right- but they were not the cheapest-they sent one guy to do a dangerous job alone on tall ladders handling storm windows that needed to be removed. I complained and they sent a second person to help. However even with the second person it does not appear that they removed all storm windows...there are many streaks and dried water droplet marks still in many of the windows. They are cleanER than they were i will probably call another company to finish the job