Customer Reviews - Window World of Colorado

Real Reviews From Real Customers

    Window World Video Reviews

  • Noise Reducing Windows

    Our customers say that windows from Window World of Colorado do a great job of keeping outside noise out of their homes. Learn more about the acoustics and noise suppression our top-of-the-line windows offer.

  • The Benefits of Energy Efficient Windows

    Looking to make your Denver home more energy efficient? Hear what other Window World customers have to say about the numerous benefits of our Energy Star Certified windows!

  • Our Clients' Favorite Windows

    At Window World of Colorado, we offer a variety of window styles, ranging from classic double hung windows to bay and bow windows. See which styles our customers love most here!

  • Window World Installers & Installation Process

    We take pride in our quick, clean and efficient replacement window installation process. See what customers have to say about their installation experience when they chose to buy their new home windows from Window World of Colorado!

  • Customer Referrals

    When it comes to finding the highest quality products for your home, word-of-mouth is everything. Learn why so many of our valued customers refer us to their friends, family and coworkers here!

  • Window World’s Friendly Sales Staff

    Purchasing new windows for your home is a big decision. That’s why we offer each and every Window World of Colorado customer a no-pressure shopping experience. Our staff is here to help you make your decision, not push you into one.

  • Window Security and Durability

    Mother nature can be tough on your windows, but fortunately, ours are made to withstand everyday wear and tear and more. And beyond that, our windows also offer superior security for your home. Find out why our windows are considered some of the most durable in the industry here!

  • Window World Customer Service

    Our customers are our top priority, no matter what. We pride ourselves in offering each and every customer the best shopping experience possible. See what customers have to say about our personal service here!

  • Lifetime Warranty on Windows

    We’re so confident in the quality of our windows that we back each and every one with a lifetime warranty. Learn more here!

  • Why Customers Chose Window World

    Customers all over the country choose Window World for a reason. Learn more about the high quality products and superior service that keeps customers coming back.

“I thought the installer was neat and did a great job and explained everything to me it was a pleasure to have him in my home.”
– Ms. Joan M. 

“Excellent service, friendly personnel, outstanding work. Windows came out perfect, highly recommend this crew.”
– Ms. Maria S.

“Blake was terrific. He was right on time and worked diligently until the job was done. Couldn’t have asked for more.”
– Mr. Simon M.

“Blake was very professional and friendly. Excellent service. Very accommodating also. Thank you!”
– Mr. Jefferson M.

“Blake was on time, efficient. He made sure everything was done correctly and cleaned up well.”
– Ms. Janine R.

“Windows are wonderful, installation was great, love the fact that your labels just pull off. Thanks!”
– Ms. Shirley B.

“Installers were on time, efficient, and professional. I had other contractors at the house today and they worked around them very well. Windows look great!”
– Mr. Nick S.

“The installer was great. Very nice and did a good job.”
– Mr. Jeremy F.

“Blake worked his tail off, my windows weren’t easy. I wouldn’t want anyone else to do the install on the next 4 windows we plan to do soon! He was great!!!”
– Ms. Alta C.

“Blake did a very good job. He was very knowledgeable, very careful & very concerned that the windows were installed correctly. Would differently recommend him.”
– Ms. Connie H.

“I am delighted. They are beautiful. The two installers worked very hard and were exceedingly courteous.”
– Ms. Melodie S.

“They went above and beyond. Thank you very much. Great Job.”
– Ms. Linda G.

Photo Courtesy of Ms. Mary Pat S.
Photo Courtesy of Ms. Mary Pat S.

“Thanks to everyone who worked on the window. Beautiful.”
– Ms. Mary Pat S.

“Both installers were capable, worked very diligently, and did a great job. They worked all day and into the night to complete the install in one day and cleaned up after themselves quite well.”
– Mr. Wayne D.

“Great job with installation – especially liked the good clean up. Sales rep did a good job with measuring and explanation.”
– Ms. Carol S.

“Windows look great! Nice finish with caulk, final product leaves great finished look.”
– Mr. David P.

“Everything was great. We can already notice a huge difference right after the windows were installed. Installers were great.”
– Mr. Roman P.

“As time progresses I will be reviewing the newly installed windows. Should they provide the comfort as marketed, as finances permit I will replace other units.”
– Mr. Michael M.

“Very pleasant and efficient. Manny explained the workings of the windows clearly. We are very pleased with their service.”
– Ms. Catherine G.

“Very professional, quiet workers, respectful and I am pleased with the work.”
– Ms. Rose Marie R.

“Everything was installed well, cleaned up, and they were done in very good time.”
– Ms. Margaret C.

“Excellent!! Jeff did an excellent job installing the windows, they are beautiful! The installation is SO much better than home depot…unbelievable!! Jeff is so personable. Kean did an awesome job with the outside trim. Both men were very nice and super polite!”
– Mr. Dwayne B.

“Manual & Manual were very professional. They explained what they were doing and also asked permission if needed to use something or go somewhere. They are good workers and represent the company with pride and quality.”
– Ms. Mary D.

“Everyone we have dealt with at Window World has been so courteous & friendly. They did their installation job efficiently and stayed until late to get the job completed. They showed me how to operate the windows and how to remove the screens.”
– Mrs. Judy W.

“They did a great job and the windows look fantastic.”
– Mr. Ryan B.

“Manny did a great job for us! Thank you Manny.”
– Mr. Robert M.

“Very courteous-no hesitation on recommending Manny.”
– Mr. Jim T.

“Todd was great and very friendly and courteous.”
– Mr. John B.

“Manuel and Samuel did very nice work, very conscientious of their work. We appreciate that so much.”
– Ms. Loretta T.

“Excellent job!”
– Ms. Stephanie L.

“Thank you”
– Ms. Linda D.

“They did a great job!”
– Ms. Cheryl S.

“Great crew, very friendly. Asked permission to do many things during installation. Will recommend Window World. Mom is having them put them in her house in San Diego.”
– Mr. Dennis W.

“Great job and showed caution and consideration for my home. Thank you.”
– Ms. Mary S.

“Installers friendly, courteous and most willing to please us-would have them any day!”
– Ms. Joan F.

“Efficient and did a good job from what I can see at this time.”
– Ms. Kay W.

“Both my wife and I are very impressed with Jeremy and Andy. We would be happy to have them again. Very professional.”
– Mr. William S.

“Thank you for listening to questions/concerns. All inquiries were responded to efficiently and courteously.”
– Ms. Carla S.

“Excellent job!”
– Ms. Stephanie L.

“Thank you!”
– Ms. Linda D.

“They did a great job!”
– Ms. Cheryl S.

“These guys are great! Great job.”
– Mr. Pat M.

“15 I had the pleasure of having my windows serviced by your employee, Julian Cordova a few months ago. He was helpful, professional, and a good worker. He’s a “keeper”. My windows are working great now! Thank you for hiring such a good person!”
– Ms. Donna A.

“Good job!”
– Ms. Karen B.

“Your installers were awesome! An asset to your company!! ”
– Ms. Nichola N.

“Manny and his partner were just incredible! They were courteous, efficient, and just amazing! I would recommend them to anyone!”
– Ms. Shirley H.

“Installer arrived on time, worked efficiently. Manny and crew were courteous and addressed all my questions and requests. Excellent job. ”
– Mr. Kevin K.

“Great job!”
– Mr. Tom. K.

“Great job!”
-Ms. Darlene F.

“Great experience, from my consultation in installation. Great staff, quality product. Thank you!”
– Ms. Megan M.

“Very professional – great job.”
– Ms. Crystal S.

“Jeff and Sherrel were very courteous and helpful. We would certainly recommend them specifically. Thanks!”
– Ms. Renee B.

“Our installer “was very” courteous, cooperative and satisfactory in his workmanship.”
– Mr. Akram K.

“They look great! Thank you! We’ll be in touch in a year or so to do the rest.”
– Ms. Adrian S.

“[My neighbor] Jon’s windows looked fantastic and Jon said Window World had the best quality and best price of all the places he looked!”
– Blake G. (Neighbor of Jon W.)

“Excellent job.”
– Ms. Barbara K.

“Everyone was friendly and very efficient!! Great guys!”
– Ms. Jill R.

“Great work again!”
– Mr. Chris D.

“Awesome job Tom & Tim! Thank You!”
– Ms. Roxanne W.

“Our window made a “whale” of a difference!”
– Mr. Kenneth B.

“Great cleanup!”
– Mary Ann B.

“Shon was amazing. Not pushy at all. Very knowledgeable, returned phone calls, made changes in our orders with no complaints. If customer service around town was like that, we would be better off. Great job Shon and installation team!”
– Mrs. Cecilia L.

“They did a great job. The windows look amazing.”
– Ms. Sandy M.

“I’m more then I expected then job that did for me. I recommend friends to go to this
company.”
– T. Kemal

“Quick, efficient, polite, windows look terrific! Very Pleased.”
– R. Tibbetts

“Very helpful with prep work, efficient and helpful with instructions. Great job with
the window and re-installing blinds.”
– P. Hammel

“Excellent work. Appreciate the extra help with the blinds.”
– M. Thoms

“Very good Installer and very respectful Nice guy”
– R. Saures

“Hard workers!”
– A. Sloan

“Right on time! Quick and friendly!”
– J. Artus

“Service was great! Julian was positively excellent!”
– T. Hansen

“Installers were very courteous and did a great job! They deserve raises or a big bonus!!!”
– Mr. Lapek

“Great service all the way through. Install team was amazing!”
– Mr. Gacnik

“Jeff and Matt were fantastic people for install.”
– Mr. & Mrs. Gorman

“Installers were very professional and friendly, did a great job!!”
– Mr. Fink

“Installation crew was very professional, did a great job and cleaned up very well.”
– Mr. Nallathamby

“I was so pleased with the install, it looks great!”
– Mrs. Aldretti

“Very friendly & professional.”
– Mrs. Bassett

“Very pleased with installers, the team cleaned up and was very friendly & courteous. Will recommend Window World to anyone needing replacement windows.”
– Mr. Wagner

“Outstanding/ Professional. Best work I have seen.”
– Mr. Harder

“The Window World experience was great and I would be happy to recommend Window World to my neighbors.”
– Mr. Wisson

“Very happy with windows and install! Superior quality at a very fair price.”
– Mrs. Rogers

“The salesman and the installation crew were superb and courteous.”
– Mr. Desroses

“This is the 3rd time I have used Window World, every time has been amazing!!! Great staff and amazing work as always.”
– Mr. Heck

“I wanted to let you know that I just had a patio door installed and what excellent service I received. Installers Paul and Nick were GREAT! They did a fantastic job. They conferred with me as to options with removal of the old door and installing the new one. The old door was installed in the 70’s and was kind of a mess. I couldn’t be more pleased!!! I won’t hesitate to call Window World when I get the rest of my windows replaced. Thank you.”
– Mrs. Timmerman

“The windows look great! The guys were very friendly! Overall great job!”
– Mr. Dewald

“Justin was very professional from beginning to finish. Very satisfied.”
– Mrs. Mueller

“Amazing from start to finish! Friendly, helpful, clean, awesome, way better than I could have expected. Best service EVER!”
– Mrs. Berg

“Paul did a great job.”
– Mr. N.

“We had a great experience with the install of our new windows. The contractors George and Ernie were at all times professional and Courteous. Our home looks 110% better and the difference of comfort is phenomenal. We highly recommend Window World.”
– Mrs. McLean

“The windows look great!”
– Mrs. Helpren

“Windows look great. Really satisfied with purchase through install. On time and one day install, very happy.”
– Mr. Olin

“Great fast work!”
– Mrs. Balyee

“The installers were excellent to work with and very friendly.”
– Mr. Wolfe

“Overall, I was well-taken care of. Thank you so much for the windows!”
– Mrs. MacPhie

“The guys were great, they explained everything through their work and cleaned up. I can only say great things!”
– Mr. Hopcus

“Jeff and Mike are very professional & did a wonderful installation. I would prefer to & plan to have them do my next windows.”
– Mr. Nelson

“Good Job! I would like to have John do my next windows replacements.”
– Mrs. Yirgu

“Pleased with the service. Windows look great. Will return until all windows are done in the house.”
– Mrs. Bennett

“Very happy with the whole process from sales to installation. Thank you!”
– Mrs. Humphreys

“Installers were absolutely awesome… Professional, courteous and quick.”
– Mr. J.

“Great Crew! Great Service!”
– Ms. R.

“The install crew was terrific.”
– Ms. H.

“Great workers! Incredibly efficient and easy to have in the house.”
– Ms. Sabey

“I have a friend who may need windows. I plan on informing him about Window World.”
– Ms. Amars

“These gentlemen did a great job and I would highly recommend them for any other job within their profession.”
– Mr. V.

“Extremely happy with both the sales and installation job. Excellent installation job. Very professional.”
– Mr. Dennis

“They did a really great job.”
– Mr. D.

“The guys were great and so were the windows.”
– Mr. & Mrs. Burtscgi

“Shon is great! He sold me wonderful windows. I love them! George & Endi did an amazing job!”
– Ms. Trujillo

“George and Endi were great. Thank you for sending them.”
– Mr. Sargent

“I had my replacement windows put in this past Monday and I have to say I am very, very happy with them and so are all that see them. I have sent pictures of my windows to my friends and I think I will be sending you some more customers. A coworker had the salesman that came to my house go to her place to get a quote, that ‘s how impressed she was with mine. Your window installers were great, his name was Paul and his helper Nick great job. Then were very professional, polite, great workers, that’s hard to find now days. Paul answered all my questions, he took the time to show me how my windows work, how to care for them and so on. If I need any more windows installed or repaired I will call on you guys again. I had other companies come to my home and offer me their service and you guys won. They didn’t offer me what your company had to offer. Keep up the good work. I will make sure I tell all that I see and meet of your company.”
– Nick V.

“Install went quick, end result was great. Staff was very professional and courteous. I will and already have recommended Window World to friends.”
– Mr. Bednar

“This has been an absolutely wonderful experience. We got our windows sooner than expected and installation was done earlier than expected. I will be recommending you to my friends!”
– Mr. Ball

“Danny and Joe are real professionals, excellent and detailed work. Great guys and really hard workers. I am impressed! Beautiful window job!”
– Mr. Tirey

“Danny and Russell were awesome! Felt very confident with their install abilities! Loved the a la carte window ordering.”
– Ms. Marszalek

“Paul was very friendly and courteous. He explained everything very well. We are very satisfied with everything! Thank you, Paul!”
– Mr. Jones

“2 years ago due to a hail storm we had to have 4 windows replaced, we enjoyed the windows so much we had 6 more windows replaced this year. They sell a quality window for a price that will not bankrupt you, but what we really like is their professional business attitude. They worked with us in getting our windows installed in a hurry for personal reasons on our part. It really amazed us as how they went out of their way to please us. Their window installer, Danny, was very well-voiced in how to install windows, he even went above and beyond what we expected. We highly recommend Window world and hope you will give them high marks–Thanks so much”
– Don & Ardis Jackson

“Paul did a real good job, especially since he had to deal with a power outage on the first day. He had to do a lot of sawing by hand which slowed him down. He overcame this inconvenience and did a great job! Because of him we would recommend Window World in the future. We want to get Window World to install a bay window and a garage window.”
– Ms. Dolan

“Our installer, Paul – performed significant, additional trim and finish work on the exterior of our home to match other windows. I recommend Paul for superior workmanship and customer service, well above standard window installs.”
– Mr. Jones

“Rich and Steve were friendly, worked really hard and made a good team. They paid attention to details and went “the extra mile” to make us satisfied. I would highly recommend them.”
– Ms. Nyhoff

“Mr. Steve and Mr. Jerimiah were very professional and very friendly and helpful. I appreciate their good work.”
– Ms. Coe

“I would recommend your windows and quality of service to everyone. No question, Window World is the only way to go for the best and most affordable replacement windows! Excellent service!”
– Diana Abood

“Great Crew! Very knowledgeable and welcome inputs from customer. We’ll definitely refer to any relatives or friends. Great Job!”
– Sornoza Froilan

“Everyone involved was fantastic, helpful and professional, and I recommended 2 people addition friends to Window World prior to installation.”
– Christen Cristel


Ready to update your home? Contact Window World of Colorado today to get started!


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Owners of WW ColoradoWe at Window World of Colorado sincerely thank you for placing your trust in us! If for any reason you are not completely satisfied – tell us. We can also be reached at:

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We are honored that you chose us and we are thankful for your business!
– The Rose Family



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