We had a very poor experience with another company when researching windows and installation and…read morewere a bit cynical of contacting another business. However, the process of obtaining a quote was indeed as easy as Zen Windows website makes it out to be; check out their website and watch the videos. I completed their form with the number of windows, approximate size and the requirement that the windows must meet a minimum efficiency. A reply was quick and thorough and above all easily understood and answers to questions were immediate. Dennis provided all the information needed should a permit have been required. Once accepted, Kevin came out within a few days to take specific measurements needed for ordering the windows. Within just over a month, we received a call asking if the installation could take place within 48 hours as they had an opening. Ed, Jimmy and Daryl were the installation crew who arrived promptly and you could not ask for a more conscientious and professional team. They seemed to get along and worked well with each other. Care was taken to protect floors and carpet, the installation and operation of the windows was explained, and clean up was meticulous. I had planned to shampoo my carpets after they were finished and Daryl did such a good job of cleaning up the floors I did not have to vacuum first! We had 6 windows replaced and opted for the Endure EN600 series double hung, Energy Star Certified windows. These windows were installed on a warm day in rooms that get the afternoon sun and it was immediately apparent that the sun gain was much lower than the previous windows. The wind is gusting today and there are no drafts! The total cost was a bit above some of the other estimates but after our previous experiences as well as the ease of the ordering process, the personable and professional installers- much less the quality of the windows- it has been well worth it.

Dennis and Rhonda were quick and fully responsive to my questions and made the whole purchasing and…read morescheduling process very easy. Their seasoned installers were very professional, prompt, and respectful of our home. They worked hard to replace our entire two story home in one day before bad weather was supposed to hit the next day. We feel like we got a great product that will last for many decades which also has a great warranty. I would definitely recommend them to anyone wanting the best customer service and no pressure sales with a great buying experience.

Had Chaney install a Provia front door on our home. Fantastic job. Greatest company in st louis…read morefor windows and doors. House looks like a million dollars . Will easily recoup cost plus some when we sell . Stay away from big box stores with there terrible installers. Can't say enough good about this company.

Had all new windows put in a while back. I tweaked one while cleaning it and couldn't get it…read moreclosed. I called and got an immediate response. They sent Ben out to fix it for me. He was so kind and patient in explaining how to avoid the problem in the future. Love these people !

Reasonable prices and quality craftsmanship. Restored an antique rocker for me and did a good job.read more

From the owner: We will beat any competition price guaranteed and if your not satisfied Money back!read more

I would give 0 stars if I could. We had windows and a sliding door installed months ago. Upon…read moreinstall the lock on the door was damaged. The service guys apparently ordered a new one and it's been a nightmare. This was in January, part is expected in May and we still can't get customer service to call us back - mind you it's June! I would NOT recommend this company to my worst enemy. No one should use Window Nation. If this review keeps one person from going through this it's worth it. Spend your time and money buying from a company that stands behind their product. It's NOT Window Nation.

Amazing! My home looks wonderful. Big shout out to Geraldo and Miguel. They were awesome. My…read moresalesman Brendan was great. Thank you!

After searching for the right company within our budget we chose Viviano's, and I am so glad we…read moredid! The crew was so professional, polite and respectful of our property. We are so please with the entire process and our windows look amazing! Thank you to Mark and his crew! John and Sherry Walker

1 star review I…read morewish I had read more reviews before doing business with Viviano Windows & Doors. I purchased a storm door and storm window from Viviano and unfortunately had an anwful experience from both a quality and customer service standpoint. The storm door and the storm window came for delivery on the same day. The storm window was unable to be installed as it did not fit (note, two different people came out to measure after I paid my deposit). They were able to install the storm door and the storm window was remeasured and reordered. After the storm door was installed, I had concerns about the door and its installation so I reached out to their main office phone number and spoke with the office manager. A few hours later I received an abrupt text from an unknown number. It was the owner of the company. Rather than working with me to address the issues, the owner became increasingly defensive and dismissive. In this exchange I explicitly told him that I still wanted the storm window and that my concerns were with the storm door only. His response was that he was the owner, he was making the decision, and the decision was final. He refused to install the storm window and instead offered a full refund only if he could return to my home and remove the storm door the very next day. At that point, I accepted the refund because I did not want to be left without my deposit. However, the way this was handled left my entryway looking like the home been broken to and in a condition that was extremely disappointing, as shown in the attached photo. In this case, rather than trying to find a reasonable solution, the owner repeatedly emphasized that they install "thousands" of these doors and had not had complaints, and ultimately chose to terminate the rest of the project rather than address my concerns. I was never asking for anything unreasonable. I wanted the door issues addressed, and I wanted the storm window I had ordered and been waiting for. I was very much willing to pay for it. Unfortunately, my experience with Viviano was that once I expressed dissatisfaction, the conversation became adversarial rather than focused on finding a solution. The communication was unprofessional, the situation was handled poorly, and I was left extremely appalled with the overall experience. Lastly, from my deep dive reading all reviews, I know the owner will respond rudely. I am including the messages he sent me to make it clear this is not someone you should do business with. Thank you.

My experience with Lakeside R & D was fabulous from the…read morestart. I live in a historic area . David Bergdorf was very professional and knowledgeable with regulations. The crew of installers : Travis, Brendon, Hudson, jason, Allen, Scott & Brody were just as professional, considerate & respectful of my home and my time The results were better than I could ever imagine I HIGHLY recommend them for your window project

Lakeside's final product earned nothing less than a 5-star review! New roof installation, James…read moreHardy siding installation and new gutters! It appears that we moved a new house into our neighborhood and we have received so many compliments! As with any construction/remodel project it took some time and patience, but the final product was well worth it. The work crews could not have been more pleasant! Thank you!

First. We were looking for a remodeling of the Kitchen and Master Bathroom. It was planned to do…read moreit in 2020. Then COVID. The time spend as researching, researching, researching. We had several quotes (few in the 6 digits). My husband and I just couldn't agree on which one to choose from. The quotes were either too high or did not on design, and sometimes both. I called STL Design and Build Design, setup an appointment as my last resort. STL Design sent Tom Levinson. Mr. Levinson arrived earlier than time with his assistant. This is definitely a rare. We went through the areas for remodeling. Tom sat me down and listen to all I wanted to do. Then it came down to the details and pricing. The wants an can't live without. We finished with an estimated quote that we were very happy with. Tom was wonderful. He gave me sound advice on my selections for the kitchen remodel. He went through the cost, time-line, and process. Tom went to warehouses with me for selections on the items. Matthew Pevehouse, thank goodness for him. I had a family emergency out-of-state. Matt took care of everything for us. The whole crew were wonderful. Matt took pictures and kept me up to date. If there was an issue it was quickly resolved. My husband and I are thrilled with the results. The look is absolutely fabulous, the craftsmanship and quality of products excellent, and done on time. Thank You STL for a wonderful experience. Bathroom is the next project!

I contacted several companies about new windows... Their price was right in the middle... after the…read moreinstall, I could tell their quality was superior. Their people were just fantastic clean and professional! This is my second project with them!!!