Member Reviews

5 Star Testimonial by Gary Keyser

Colorado Window & Siding replaced all of my windows with Anderson 100s at a competitive price. The installation crew: Jon, Brad, Josh, Devon and Jace, were exceptionally good making sure that the job was done correctly. We are very happy with our new windows and would use CW&S again.

Submitted by Gary Keyser on Monday, Jun 10, 2024

Colorado Window & Siding Inc

5 Star Testimonial by Mark Taylor

June 2023 update. Tornado touched down about 1/4 mile from our house. Neighbor recorded winds exceeding 100mph. No wind damage to siding or windows. Scott has great installers! Great experience working with Scott at Colorado Window and siding. We replaced all the siding and windows in our house. Scott spent all the time with us we needed. Showed us a lot of window options and helped narrow down the choice to a quality window that looked and worked great and met our budget. There are a lot of window options out there and it can be overwhelming trying to compare one to the other. Scott helped us make the right decision for us. The crews were great to work with, respectful of our house and property, arrived when they said they would and asked questions about anything that came up. The quality of their work was fantastic. I will definitely refer them to anyone looking for windows or siding.

Submitted by Mark Taylor on Friday, May 24, 2024

Colorado Window & Siding Inc

5 Star Testimonial by Mark Lukas

One of the best window & siding shopping experiences I’ve had in the last 10 years. I have been working with the owner Scott Zimmermann for approximately two years. It was at that time we replaced all of our windows on the main level. Last year, we replaced the windows on the upper level. As always, we take too much time shopping around looking for the best price. Obviously, this can be a very time-consuming project. It takes several hours with each window company reviewing all the choices. The lesson here is that you can always find a cheaper price. But too many times we overlook, what is truly important, Customer service! My wife and I did find very similar windows at other window companies for less money, but in the end, after all the stores, and personal visits to our house, we ended up coming back to Scott. Scott’s customer service , amazing knowledge, follow up, courtesy, and professionalism goes beyond exceptional to one of excellence! In the end, the decision actually was quite simple. It was worth paying a little bit more money for excellent service and knowledge.

Submitted by Mark Lukas on Friday, Mar 15, 2024

Colorado Window & Siding Inc

5 Star Testimonial by Sarah

Scott came out for an insurance claim but spent extra time to look at others I was concerned about. His timing on when our window would be ready was spot on and the installers, Jon and Brad, were on time, efficient, and accommodated my concerns about dust/debris. We are very happy with our newly installed window and, based on our experience, will be using Colorado Windows and Siding to replace the rest.

Submitted by Sarah on Thursday, Mar 07, 2024

Colorado Window & Siding Inc

5 Star Testimonial by Becky Hamiel

Jon, Brad and Dakota were absolutely amazing. They replaced about 12 windows at our house. They are professional, highly skilled, and very friendly. They clean up as they go— all of that work and there was never an extra speck of dust in the house! They use their knowledge and tools to do the job right and make it an easy experience for the homeowner. I appreciate all of their care and concern— they took care of us as though we were their family. It was great. I highly recommend Jon, Brad and Dakota. What a great team!

Submitted by Becky Hamiel on Thursday, Mar 07, 2024

Colorado Window & Siding Inc

5 Star Testimonial by kasey perrella

Just like majority of the recent replacements, we had some windows damaged from hail. From the beginning to finish communication was clear. It also was a bit tricky with some weather and unexpected changes, but Jon stayed in touch and was great at keeping me in the loop about what was happening. Jon and Brad both made it out yesterday to install our windows. They arrived when they said they would. Even sent a message when they were on their way. Once they got here, they explained their plans of where they would start. Super respectful to us and patient as we have dogs and had to shuffle them around. Both guys were friendly, attentive, and great sense of humor. From setup to clean up it was a smooth process. They left nothing behind and closed everything up behind them. I would for sure recommend Jon and Brad to get things done. It was impressive to watch them work! Thank you, Jon and Brad! You were both awesome!

Submitted by Kasey Perrella on Monday, Jan 29, 2024

Colorado Window & Siding Inc

5 Star Testimonial by Jarod Helland

From start to finish, working with Scott the owner, to the quality of windows themselves and the hard working crew, Jon, Brad and Dakota were all very professional, great communicators and were fun to work with. They were always on time and went above and beyond replacing 33 windows of ours. I would Highly recommend this crew and will only be calling and referring Colorado Window and siding for any future window needs going forward. Thank you All, J&L??

Submitted by Jarod Helland on Monday, Jan 22, 2024

Colorado Window & Siding Inc

5 Star Testimonial by susan stolte

Colorado Windows & Siding replaced my windows due to hail damage. From the beginning, the process was smooth and professional. Scott Was very knowledgeable regarding window options, and very good about communicating with me regarding the timeline. What was exceptionally positive about my experience with this company was the installation crew - Jon, Brad and Dakota! Prior to installation, they kept me informed as to when they would arrive. Upon arrival, they were careful to cover all my carpets and wood floor before beginning installation. During the installation process, they kept me apprised about how long the job was going to take, And they were even kind enough to move some heavy furniture that I was unable to move on my own. They were professional, friendly, and efficient. They replaced six windows in my home in one day! I highly recommend them.

Submitted by Susan Stolte on Wednesday, Jan 10, 2024