This is not a review on the quality of the product or installation, just my experience with the…read moresales presentation and advertising. I had Window Nation come out and give me an estimate on replacing 4 windows. Window Nation is advertising a buy 2 get 2 free sale so I thought I'd see if that were true. For perspective, I own a typical Chicago Bungalow and am looking to replace standard double hung windows (no big bay windows or anything large and fancy). So they offered two choices for double hung, no grids and not tempered glass, just basic double hung windows. One was called the Endeavor Premium and the other is the Biltmore. The premium windows came out to $5,342 (for 4 windows) and the regular window came out to $4,579 (again for 4 windows total and installation). This is with their sale price, per the salesman, WITH the sales price and at the discount. This honestly doesn't seem anything like a sales price buy two get two free deal... Do they really expect me to believe the normal price is close to double what was quoted for 4 windows??? Also, they mentioned they were backed up in orders and it would be at least a couple months to install. They said the windows come with a 5 year warranty on labor for the premiums and 1 year for the basic window.

They should be shut down. In 2 months, it will be a year before I get my patio door installed…read morecorrectly. Ordered 7/7/25, a defective door was installed 915/26. Replacement scheduled replacement 2/17/26. No call, No show. Later called and told the replacement door had a crack in it. Will reorder. Finally heard on 4/8/26 that the door was "expected to ship" on 4/8/2026. Today is 4/26/2026 and still have heard absolutely nothing from Window Nation. Would you want to do business with a company like this? IF YOU ARE SMART, STAY AWAY FROM WINDOW NATION!!!!

Was given a quote via email. I questioned the quote because it was extremely high with no…read morematerials. I was told part of the quote was to come and investigate and order materials for a replacement lock on a front door. I was able to give them all the information via phone, so there is only one trip to my house for one hour to replace lock. They charge me $575 with no materials. He told me it would be reduced since they only traveled out once but they billed me for the 575 anyway. Do NOT do not use this company.

Poorly done service, received the wrong product twice, lengthy delays in responsiveness.read more

They were very responsive and when we understood that the work we needed was not the type that JC…read moreLilly covered, they referred us to several other companies that might be able to assist us with what we needed done. The referral was great to work with as well. This says a lot to me about how they run their business overall and I will definitely reach out to them in the future.

I highly recommend JC Lilly. They offered a far superior window than the cheaper competition at a…read morebetter price. Easy process from start to finish. Will use again for any window projects in the future.

I went with Scientific Home Services a second time in 2021 after replacing my kitchen and bedroom…read morewindows-and their quality, craftsmanship is top notch. I would recommend this place to any family or friend if they are replacing windows. They may be pricier but you pay for the great service and professionalism and good quality windows. When I got my large picture window replaced, the team made sure to put covers on their shoes, left no mess, cleaned up and got rid of the old window. I am now 5 years in and the windows are in just as good of shape since when I purchased.

Called because they had great reviews but honestly one of the least friendly & helpful people I've…read morespoken to. I'll look elsewhere.

Our 30 year old, builders grade patio door was in dire need of replacement so we started doing…read moreresearch and receiving quotes from various vendors. Naperville Windows and Doors stuck out immediately to me with quick communication via email and phone, along with free in-person consultation. There were no gimmicks, no games, no pressure to purchase, and a full out the door price (no pun intended) with no additional fees that would come later. Other people I spoke with tried to put some pressure on me with timelines and costs, but I don't do business with places like that. Don and Sandy were great and easy to work with, timelines were exactly what they mentioned, and the day of install couldn't have gone more perfectly. Jereen came by and did an incredible job on the install, with beautiful trim finishing around the interior / exterior and sealing everything up beautifully. The work was also completed in about 5 hours which was very speedy and efficient. The pricing was right in our budget and extremely competitive with all other vendors we spoke with, but the level of customer service exceeded everyone else by far. We'll continue to do business with them for all of our door / window needs in the future, looking forward to working with them again! Best, Charlie

We had a great experience with Naperville Windows & Doors. One of our windows was blown off our…read morehouse by violent winds during a thunderstorm. We did our best to seal off the opening with thick plastic and tape until we could get the window replaced but knew that wouldn't last long. One company we called wanted over $500 just to nail plywood over the opening. In the meantime, we called two window companies to get estimates for the replacement. The first company spent very little time and was rather short with us. They offered nothing in the way of covering the opening for the 6-8 weeks it would take for the new window. Then we called Naperville Windows & Doors. Their representative came to our house and took time to listen to us and address our concerns. Shortly after receiving our estimate (which, by the way, was over $1000 lower than the first company for the same window), Don (who I believe is the owner) came out to get exact measurements. When he saw the gaping hole in our house & our makeshift repair, he offered to nail the old window into place and seal the opening so we wouldn't be without a window for 2 months. When we tried to pay him for his trouble, he wouldn't take any money. Very impressive customer service! Needless to say, we chose to go with NWD. When our window came in, Joe came to install it. He was super nice & did a fantastic job! The window is beautiful & very solid. We were very happy with our experience with NWD and would whole-heartedly recommend them. In fact, we plan to begin replacing our other windows over the next few years & will go with NWD again when we do. Thanks again!

Dan responded to my inquiry right away and within a couple hours he was at my house to make the…read moreupdates. He was easy to work with and would definitely recommend him!

Extremely quick response. Was very upfront in pricing. I had a simple install of a smart key pad…read morewith lock. The price was very fair. He was in and out in 15 minutes. Recommend to anyone that wants a new lock installed the right way.

I could not be more happy with EV Windows and Doors. They installed beautiful new windows to…read morereplace 70 year old windows at my parents house. We learned that the old windows were not even windows by today's standards, they were just huge panes of glass that gave no insulation. He measured the windows so quickly (like 2 minutes) that I wondered if the windows world 3 actually fit (they did!). The price was extremely reasonable; we had intended to get three estimates but my mom and I both lined Kris so much we decided to go with him right away. I chose a day for installation when Kris was going to be out of town on vacation so he let me decide if we wait to wait until he got back or if we wanted him to send his right hand man Daniel. We went with Daniel who showed up right on time on a cold morning. I thought removing the old badly cracked panes of glass would be very difficult. I was right but they got the old ones out quickly and the new ones in so fast and they finished about 30 minutes before their estimate. They only removed one window at a time and our house never got cold on a 33 degree day This was one of the best customer experiences for a project I have ever had. I chose EV Windows after asking CharGBT to find me a great window company with very good reviews and I'm so glad I did. I do not have one negative thing to say. I most strongly recommend Kris and his team.

Best experience from estimate to installation! Chris was professional, efficient, and highly…read moreknowledgeable about premium vinyl windows and the installation process. He walked me through every step, set clear expectations, and was always quick to respond to my questions. His team replaced all 32 windows and a sliding patio door in my Arlington Heights home in early April 2026, completing the entire project in just two days. Their care and attention to detail stood out. They were incredibly respectful of the surrounding furniture, walls, and floors, and the cleanup was so thorough that the only sign they had been there were the beautiful new windows. I would strongly recommend Chris and his team to anyone looking to replace their windows at a competitive price.

Replaced our original house patio doors, and just did an incredibly good job., at a reasonable…read moreprice. Went beyond what I expected , and even helped us out with the door delivery and purchase from a large home improvement retailer. I will not call anyone else if any of this type work is needed in the future.

Jesus was excellent. He arrived for installation and to quote my estimate in a timely manor. He…read morewas very professional and always returned any phone call or text message. Jesus is very knowledgeable about installation time, materials, and quality of work. He applied for/received correct permits and picked my door up and delivered the day of installation. He even quoted me great prices for future projects. His prices and work is phenomenal. Not only will I continue to hire Jesus for future projects, I have already recommended him to friends and family and will continue to do so.

Ultimate View Windows exceeded all my expectations! From the initial consultation to the final…read moreinstallation, their team was professional, knowledgeable, and incredibly detail-oriented. They took the time to answer all of my questions and made sure everything was done perfectly. The installation crew was punctual, respectful of my home, and cleaned up thoroughly after the job was completed. The quality of the windows is outstanding -- they look amazing and have already made a noticeable difference in energy efficiency and noise reduction. If you're looking for reliable service, top-quality products, and a team that truly cares about customer satisfaction, I highly recommend Ultimate View Windows. I couldn't be happier with the results!

Great experience from start to finish. Tom was very helpful in offering advice on choice of doors…read moreand windows based on his years of industry experience. He was also extremely transparent and communicated with me on delivery timeframe of custom doors and windows via visits, phone calls and text messages. Paul came out after my choice of doors and windows for final measurements. After a reasonable lead time for the doors and windows, Paul and Derek came out and started their work. They completed the job over two days. Both are true craftsmen. I was absent most of the time attending to errands and work. At the end of both days, my home was clean from the removal and installation of new doors and windows. I could not be any happier with my overall experience with Ultimate View Windows and highly recommend anyone considering them for home contract work.

I needed to have my kitchen ceiling drywall repaired and painted after completing a plumbing…read moreproject. Robert from Ppr Services responded to my request timely during the several days when I am getting other quotes and handling other stuff. After discussion we reached agreement that only the affected area needed to be painted, and it could be a challenge to find the matching paint because the original color is old with time. Robert was able to find the paint! The project went on smoothly and the result turned out satisfying. I appreciate Robert's professional knowledge and skills, as well as his time management. Since we have to wait twice for the mud/primer to dry before next steps, Robert arranged small projects nearby during the intervals and come back at appropriate time so that we could continue the daily routine. His work was neat~putting on protective plastic films to cover cabinets, using effective tools and cleaning up after the job was done. He is nice and the service price is reasonable. I would highly recommend Robert to anyone who needs related services.

Robert installed bathtub glass doors in 3 of my bathrooms. He did a fantastic job, quoted a…read morereasonable price, showed on time, and did a a very clean job. I will have him finish my unfinished garage next. Definitely recommend him!