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.

I originally reached out to them to replace a door and while that is not yet done, I was very…read moreimpressed with James's knowledge and honesty about our non-standard sized door and what it would take to do what we wanted. Where James and his team really impressed was a week later when we uncovered a leak behind our siding. Him and Heather were quick to evaluate the damage on photos alone and even though this is not their typical project, they did the repair quickly and expertly! I look forward to them handling our door project after our experience on the repair job and will absolutely be reaching out to them for future projects

James arrived promptly and answered all of our questions without any pressure to sign a contract…read more The window prices he quoted were fair, and I was impressed by his knowledge of the house styles in our neighborhood.

Could not be happier with the service we got from Igor at Pro Window works. I had several vendors…read morecome out in a few did not even want to touch the project or gave me sky high quotes. We have a custom window in our foyer that had wood on three sides rotting and basically disintegrating. We did not want to replace the window given how long that would take and Igor came replaced all of the wood on all sides of the window, stained it and it honestly looks exactly like it did when it was new. Not only did he do exceptional work, but is neat as a pin in cleaning up after the project was complete. We will absolutely use him again, highly recommend!

Have an older home that have vinyl window casings. Thank goodness for Igor and Pro Window Works…read more None of the major/popular window companies did repairs and of course wanted to quote complete window replacements or they didnt service the South Side. I was concerned if Igor would even come to South Shore but without hesitation said he absolutely would. We arranged a time, he inspected the windows of concern, out of the six that I was having troubles with only two needed complete replacement and the others were simple repairs. It took a few weeks for the two windows to be made, not unusual, and this past week he followed up made the appointment and finished the job. I have already referred Igor and Pro Windows to a few friends (whether they need windows or not) because he does a great job and why not share?

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.

We were in the market for a new patio door because our dogs had done a number on our old wood door…read more We worked through 3 different quotes and ultimately decided on Thermalcraft. Barry understood our needs, the price was less than some of the other competitors but not so much that I worried about quality. From ordering the custom door to the date of install was only a couple of weeks. On the date of install, Nick arrived early and got right to work. The door was installed, looks great and Nick did a great job of cleaning up. I had a question about the door the next day and Barry came out and cleared up that question in minutes. We will definitely use thermalcraft in the future!

Our windows were replaced just as the weather was getting cold. From the initial meeting with Barry…read morefor the discussion and quote to the installation, the process could not have been better. The installation and clean up was second to none.

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 worked with Jay and Hal on getting 10 new windows and they were amazing throughout the whole…read moreprocess. They came out to measure everything we needed, quoted us on what we wanted and a few other optional windows as well since we were debating on doing everything at once. After selecting the quote for the windows we wanted to get done, a down payment was made and the windows were ordered. They came in a few weeks later and two of their team members came out to install them in the morning. Everything was done quickly and professionally with care. After the install, I had a question about one of the windows since it looked like there was a small crack at the top corner and they sent someone out to look at it right away. It turned out it was just some glue residue that was attached on the inside of the window that made it look like a crack and was easly scraped off with a razor blade. I definitley recommend using Semko as they provided a very reliable service and also beat out many other window companies with their competitive pricing.

If you're considering Semko for windows, I strongly recommend looking elsewhere. My experience has…read morebeen frustrating and costly. Here's why: Warranty Issues: Semko does not handle their own warranty work. Instead, they pass you off to a third-party, which adds complexity and delays. Poor Installation Quality: When I recently had siding installed, the contractor was shocked at the poor quality of Semko's original window installation--missing foam around windows and minimal caulking. Product Problems: I've had two leaking picture windows. Defects happen, and I understand that. A reputable company would acknowledge this and honor their "lifetime" warranty. Semko did not. They denied any responsibility and insisted the problem couldn't be their product. Customer Support: Rather than standing behind their product, Semko leaves you chasing other potential issues, only to discover the real problem is their windows and installation. Yes, Semko may save you a few dollars upfront, but peace of mind matters. I wish I had spent more with a company that truly stands behind its products and reimburses for damages caused by their failures.

We had a great experience with Ultimate Home Solutions from the sales scheduling through…read moreinstallation. We had to replace every window in our home so this was a big decision for us and we were looking for a local company that was accessible and stood behind their work. Todd was our sales rep and we liked that he was knowledgeable and also very direct. Ganya in the office was always lovely to speak with in scheduling and status updates. The owner, Dennis, comes out to do a final measurement before ordering, which signaled to us there is great care and involvement in the quality and customer experience. The installation was super smooth, Zack and Colin are wonderful. They're talented and so so kind. Our windows are beautiful and it was just an overall great experience. Would highly recommend working with UHS.

Ultimate was the ultimate supplier for this project. The team doing the install paid attention to…read moreevery last detail. Whenever we replace the windows, I will be calling Ultimate. Thanks for doing such a great job! And from a pricing perspective, it was a great value. You will not be disappointed with Dennis Bales and his crew!

John and his team were top notch. We dealt with this in October 2018 and had our windows for about…read moresix months. Our home required about 26 windows including double hung, picture, and sliders. John met me at my home in the late evening and provided a quote. There's no sales pitch, used car salesman tactics, demonstrations that have little real-world results, etc. With other Window companies, they push their "Cadillac" windows that give a marginal performance increase for an exponential cost. Not with Best Windows. I knew beforehand they installed Kensington brand windows. They started with the manufacturer's basic line. I inquired about the mid-level line and John provided his input on why he didn't think they were really worth the additional investment. John's pricing was straightforward. There was no "oh you get a Yelp discount" or "oops I forgot to add a window to your quote, I'll throw that in for free." It was refreshing to talk to a non-pushy company for once. We went with John and his installer Chris put them in our home about six weeks later. Took about a day and a half. His crew showed up about an hour earlier and were super fast! The windows are awesome and have already saved on my heating bill this past winter.

We bought our windows from Best Windows back in 2017, and while some seals eventually failed, the…read morecompany honored their lifetime guarantee without hesitation. John, the owner, was incredibly professional and helpful--he personally replaced the windows just yesterday. It's rare to find a business that truly stands behind its product and delivers great customer service years down the line. Highly recommend Best Windows and John for anyone looking for quality products and a company that keeps its word!

Custom built front door with electrical switches between door and glass side panel installed in one…read moreday. Perfect fit. Master carpenter.

Amazing service and product quality. The whole experience from picking the doors, ordering,…read moreinstallation, and all communication was seamless. I plan to use this company again. Very happy with them!