Zen Windows of Kansas City

Excellent . Representative I worked with on the telephone understood what I wanted. Quality of windows excellent, as were the installers

It all went perfect from emailing for a quote with Jessica, to having Jorge come out and measure, and then installation with Jorge and his helper. The windows look and work fantastic. Price was reasonable and windows seem like very good quality. Would use again and would highly recommend!

Very few companies will provide less expensive hopper style windows for basements anymore. Zen windows was the exception. They provided those as well as the slider type (which cost more). We were able to get quick response for measurement and when custom windows arrived, George and his crew did the job efficiently and with little bother. Cleanup was good, customer service good, price good. Compared with 3 other bids and I'm glad I went with Zen. Also, payment is not expected until job is done.

What a wonderful experience working with Jessica and the team at Zen Windows! A hassle free, quick and affordable window experience, save your time meeting with long winded and overpriced window salesmen and go with Zen Windows! We are already working on a second project -

Very easy process. I measured my own windows, Zen provided a bid, George came to the house for a final measurement, and then 6 weeks later George and his crew installed the windows. George and his crew were very efficient and installed 15 windows in 5 hours.

Great end-to-end experience with the Zen Windows Team. Zen Windows provided competitive pricing, delivered on time and provided a quality installed product!! The Installation Crew were punctual, respectful, friendly and cleaned after themselves!!

John handles everything personally from start to finish and collects payment only after the job is completed and you are 100% satisfied. This is the second time I have hired Zen to replace windows and both crews have been courteous, on-time, clean, and professional. Total time it took to contact John to the windows being ordered, installed and job complete was about 1 month. Hiring a contractor for any work can be a gamble and a bit stressful with so much money involved, but John makes the process very simple and stress free and I am a bit over the top about researching decisions I make and getting the best deal, and I feel I made the best decision and got the best deal using Zen. Need to have 2 more replaced after a kitchen remodel is complete and will be calling John on those. No reservations about referring John to any friends and family.

Zen windows and John Simms are very professional. This is the second time (different windows) we have used Zen and they are professional, polite, clean and quick. The bidding process is straight forward without any hidden costs installation was amazingly fast and not a speck of dirt remained. Awesome job.

All involved were excellent. John Sims was very knowledgeable and helpful, just outstanding! The installers worked diligently and gracious to us, very careful to ensure a quality job was done... my neighbor had his windows done, a while back, and he also noticed how well the Zen installers were with their quality of work. All in all, everything was great. I would recommended Zen Windows to all my family and friends.

John is excellent to work with. Two years ago we had our family room and office windows replaced and this year we had our kitchen windows done. Plan on eventually using Zen windows to replace all of our windows. Excellent product for a reasonable price.

Very easy working w/ John & Team. I'm big on responsiveness and that is one of the first things that impressed me w/ John, right off the bat. Professional, punctual, and an overall easy process for me as the client. I was given John's name based off a referral, and I'd gladly pass his name on as a go-to moving forward.

I contacted Zen Windows to replace 15 of my windows in my home. I was so pleased with the result I had them replace the rest of the windows. John was on time for the appointment and spent a few minutes showing the windows and looked at the windows to be replaced. there was no high pressure sales to sign right then. He sent a detailed easy to understand bid the next day with the window specifications and price for each window. I appreciated his detailed pricing because some other window companies only give a total cost price. The installers showed up on time and did a great job installing the windows and fixed the wood rot caused by my old windows. John checked on the job after it was finished to make sure everything was completed to our satisfaction. That is when he requested payment and nothing to start the job. I will highly recommend Zen Windows for window replacement.

They owner was amazing to work with and the team of installers was punctual, knowledgeable, hard working, and did a great job cleaning up!

It went great. John/George both did their parts. During installation George did a wonder full job installing the windows. He pays exceptional attention to detail. I would highly recommend them. John also went way out of his way to make sure we were totally satisfied with the work / windows.

John has excellent installation personnel. Always on time and courteous.

This is an addendum to the work completed on March 3rd 2017: Replaced 11 constructor grade windows including two ceiling to floor picture windows. We replaced them with Polaris triple pane windows. The original cost was $6,230. Almost a year later in January one of the picture windows (floor to ceiling), had frost inside. I notified John and sent him a photo. He immediately ordered a replacement. At my request, I asked him to wait for warmer weather to install it. There absolutely was no hassle. Stuff happens. When it does, it is the actions by John that confirmed that we had chosen the right company. I found John on Angie's List so kudos also to Angie's List.

It went great. The owner is easy to work with and his crew was very professional.

John and his team at Zen windows were wonderful. From the very beginning, John was quick and straightforward about everything and then followed through exactly on what he said. He said it would take about six weeks to order the windows, and it took just under six weeks. He said it would take about a week to install them, and it took about a week. The guys doing the installation were here every day, all day, and John came twice a day to make sure that everything was being done right. I wasn't sure at the beginning about going with vinyl windows, but they look fantastic. Our house is totally transformed. I couldn't be happier with the process or the final product. Thanks, John!

Second go round with Zen, won’t stop until all the windows are replaced. Great window, great price, top notch install crew!

Wonderful! I had 9 windows installed and Zen Windows did a super job! The installation crew was clean, friendly, and prompt. They also replaced some rot around the old windows. I also appreciated the no-nonsense estimate and sales meeting with John. He uses a great quality window as well. I wished I had replaced my old, drafty windows earlier.

Fantastic experience with John Sims and Zen Windows. John is easily the friendliest and most honest salesperson I've ever encountered. Very upfront with pricing and timeline for completion of work. Absolute no pressure when getting a quote. Installation was smooth and looks amazing on my 1945 built house. They fixed wood rot on several window rough-ins without unexpected cost. The product well exceeded our expectations and we will love them for the rest of our lives in the home.

John and his crew were outstanding. They were professional, punctual, clean, and friendly. And of course, the windows look fantastic and have stopped the drafts in our upstairs room. John's crew replaced a good bit of rotten woodwork around one old window without extra charge. Highly recommended.

Very well. Price is great for the windows delivered and installed. Much better price then the big name windows and quality is excellent. Lifetime warranty even if you accidentally break them. The windows work great, easy to open and lock with one lever, and the crank handles fold out of the way on our casement windows, which is very nice.

Very good. John was nice to work with, gave a very reasonable quote and the crew did a nice job.

The owner, John, is straight forward and honest. He’s personable and was probably the first person I’ve had to the house to do work that acknowledged my wife as having input / interest in the service being done. Scheduling was accurate and on time. Rare to experience these days... the guys doing the work we’re courteous and professional. I felt like I could trust them. The work so far looks well done. I do some DIY, so I’m picky when it comes to workmanship. There’s some touch up paint needed, but for the price of the work, I’m happy to do it myself. I don’t necessarily expect window replacement to include touch up paint anyway, especially in the winter. I had some other bids that were literally double the price for vinyl windows, but I suspect the methods for replacement were more involved including new trim work inside and out based on the invoice. Possibly the glass area would have been a tiny bit more. Considering I won’t live in this house forever, I was happy to keep the existing molding and have a replacement window put in. The window itself seems to be sturdy and a good value. They are triple glass and have the UV coating on them. I’m no window expert, but I’d guess it’s a good value midrange type window. There’s probably better, but probably not worth the money in most cases. Considering the quality of the construction of my home, the windows certainly are better than the builder grade materials. John also offers a really good warranty on the windows, so that calms any long term concerns that may arise. I’m all around happy and satisfied with my purchase. I’ll live with the windows for a few years to make sure I’m happy, then probably have them replace more. It’s rare to find value without some significant sacrifices, but in the case of Zen Windows, I can’t find anything to be disappointed about.