We recently hired Diamond Exteriors to replace our vinyl siding and all of our windows. We we…read morecouldn't be happier with the results. From start to finish, they were professional, responsive, and clearly took pride in their work. The crew was punctual, worked efficiently, and left our property clean each day. The quality of the installation is excellent--everything looks great and functions perfectly. I highly recommend them and wouldn't hesitate to use them again for future projects.

Ben and his team at DSE were great to deal with from beginning to end of our project. DSE had the…read moremost detailed breakdown of the 4-5 estimates we received and we were confident they would do quality work. Ben was always available to answer our questions and went above and beyond addressing our concerns. DSE demolished our old wooden deck and constructed a beautiful new composite deck with a roof for us. Everyone we met and dealt with at DSE were friendly and considerate. Hire them for your next project, you won't be disappointed!

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 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.

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 highly recommend Keystone Exteriors for your roofing needs. I live in Clarendon Hills and had…read moresome hail damage after a storm. Keystone came out immediately and did a thorough assessment of the damage. They temporarily patched a problem area and then worked diligently with our insurance company to get our entire roof replacement and sky light replacements all covered. We only had to pay our deductible! Frank was great to work with as our main contact, and answered all of our questions. Robert and his team replaced the roof and skylights within 2 days. They were efficient, thorough, and meticulous in protecting our patio/porch and lawn and in cleaning up after they were done. I was warned by friends to watch out for nails, and I did not find a single nail after they were done! I was very impressed and highly recommend them!

I used Keystone Exteriors to replace my roof as I had storm damage in 2024 that resulted in a leak…read moreinto my home. Brandon Terhaar (VP) did a fabulous job in coming out, explaining the process, & coordinating with my insurance to ensure the job would be done to my satisfaction. Once all was approved, Robert (Project Manager) was at my house with the crew while they were here the entire time. My personal experience working with them was awesome & would recommend Keystone (https://www.keystoneext.com/) for roofing & gutters (that was the work performed at my house).

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.

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.

It was bit frustrating to work with this company. I would not recommend them if you're doing a…read moresmall job. I just needed to replace one window and their price range was in the middle from 4 different quotes so not expensive but not cheap either. The guy promised to do it in 2-3 weeks time but ended up over 5 weeks time. I had to keep texting them to get any info about when they would come. The actual guys who replaced it were wonderful people.

we have only had our windows for a week and are very happy with how they turned out. The whole…read moreprocess was an excellent experience from the ordering, to installation and then follow up visit by Lukas. He was very patient with us, the crew was fast and clean. The price was half of the other guys. I highly recommend.

We had our windows replaced this past week. This company was awesome. Respectful, courteous, and…read moretimely. They cleaned the areas they worked in...highly recommend!!!

Bought a front door and sliding glass door several years ago. Both were good. Last October it was…read morehard to push the sliding glass door. A rep from Dilworth came out and put new rollers on the bottom of the door. It worked good until the next day when it didn't. I called the company and told them about it. My handyman was out a couple of days latter and I told him about the door. He went outside and opened a latch and put a screwdriver in and turned it a little. The height of the rollers were adjusted and the door slid perfectly. I called Dilworth and told them about that. I told them I didn't need new rollers. I just needed the door to be adjusted. They said someone would call me back. I called several times and they always had a lot of excuses. Nothing was done. I paid $480 for nothing.