
Serving Fairfield, CT and surrounding areas
Approved
In business since 2017
Free estimates
Small jobs welcome
"Awesome- even hung my curtains back up!! Stayed with me every step of the way and the results are amazing!!"




*The Angi rating for Glazier Service companies in Fairfield, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glazier Service needs.
*The HomeAdvisor rating for Glazier Service companies in Fairfield, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glazier Service needs.
Last update on July 29, 2026

Serving Fairfield, CT and surrounding areas
Approved
In business since 2017
Free estimates
Small jobs welcome
"Awesome- even hung my curtains back up!! Stayed with me every step of the way and the results are amazing!!"




Serving Fairfield, CT and surrounding areas
Approved
In business since 1985
Free estimates
Emergency services offered
"I'm so happy with my new windows! My only regret is that I don't have more windows to replace! Aaron and his team were a dream to work with - communicative, friendly, and direct. They worked with me to scope out exactly what I wanted and they were very transparent and fair on price. The installation team was efficient and respectful, making sure everything was done to the utmost standards. My windows look amazing but more importantly they work fantastically! I was shocked at how much quieter and cooler my house was after the new windows were installed, and they are so much easier to keep clean. I will be recommending Thermo-Seal to everyone!!"





+29

Serving Fairfield, CT and surrounding areas
Approved (Corporate)
In business since 1992
Free estimates
Warranties offered
"From the first contact to the finished product, every aspect of the window replacement was professional, personable, and efficient. We are very pleased with the results and look forward to the upcoming project!"





+41

Serving Fairfield, CT and surrounding areas
Approved
In business since 1933
Free estimates
Emergency services offered
"Everything from first contact with the office staff to set up the appointment to when the installers left was a completely positive experience!
Office schedulers found us an evening appointment around our work schedules and were very friendly.
Al Vestro, our salesman, contacted us prior to arrival, and even showed up early once checking if we were available. He carefully went over the options, and didn't try to "upsell" at all. He explained that a higher sun-filtering glass was available, but generally not needed in New England. Also mentioned the option of "divided lites" to go on the outside of the window to retain the original look of the sash bars, and advised if we had a historic home it would be required but since we had just a "normal" home, it would mean more difficult cleaning without a lot of real difference in look. I appreciated his honesty in showing the options without the hype to sell the more expensive options. He recommended the best option for our home and neighborhood. Also, there was no pressure to sign the contract right then and there. He provided the estimate at the time of the inspection and then left it up to us to decide and get back to them if we wanted to proceed. He also explained the financing options with their financing company and we opted for the one year same as cash option so we didn't have to write a check for the deposit. Much easier option! Al estimated 8-10 weeks between when we signed the contract and when the windows would be installed. This put us at about a week or so after Thanksgiving. Not ideal, but we wanted them in for the winter.
Once we signed the contract, David DiGiorgi called and set up the appointment to measure the windows. My husband was home that day, and said he was very punctual, friendly and professional.
David called earlier this week and said the windows were ready and set up a day for the installation - which was today. Nov. 6th, at least three weeks earlier than expected! it couldn't have worked out better, considering we are having a warm spell with temps in the 70's today (New England, early November - go figure!)
We were told the installers would be at the house at 8:30. The first truck arrived at 8:20 and all the installers were on site by 8:30. We took care to move things away from the windows before they arrived so they could get right to work. I did not take things off the walls because we were told we would not have to. But they had to do some heavy deconstruction work to get the old windows out and the guys took the collectible plates off the dining room walls so they wouldn't fall and break. I so appreciated that care and thoughfulness.
They started the actual work around 8:45 and were done installing all 9 windows by 1:00. They cleaned up everything, and other than a little dirt on the kitchen counter, and of course the new windows, you would not have known we had any work done. It was spotless - cleaner even than it was when they arrived!
While it is very early to really judge if they are sealed well, we carefully looked at all the windows and can see no gaps in the seals.
I am more than satisfied with the whole experience with DiGiorgi. They may not be the cheapest contractor out there, but I found their customer service and workmanship to be top notch. I will definitely use them again when it comes time to replace the other 9 windows and the roof. And I have no hesitation recommending them to anyone looking for quality products and workmanship, and professional, easy to deal with people for their next home improvement project.
"





+33

Serving Fairfield, CT and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Guncay Glass and his team were responsive and on time and did a great job on the shower door."





+37

Serving Fairfield, CT and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Blake Dukes the inspector did a great initial inspection and we decided to move forward with him and that was a great decision then Lori Walter helped guide us to the day of installation where we met Omar the project manager and the crew, they installed a GORGEOUS window! Highly recommend the professional company that is Home Genius Exteriors !"
Serving Fairfield, CT and surrounding areas
Approved
In business since 1996
Free estimates
Warranties offered
"Gary was a pleasure to work with.! All of my windows in my home were replaced including a glass sliding door. Not only is the workmanship and product fantastic the area was cleaned when the work was completed. You can be assured that Good Fellas will do a wonderful jobâ ¦.. I wouldnâ t hire any other company⠦⠦"





+45

Serving Fairfield, CT and surrounding areas
Approved
In business since 1961
Free estimates
Credit card accepted
"They are a little more expensive than other window installers but they did an amazing job. They installed all the windows in our home in a day, put all the window shades and furniture back in order, and cleaned everything up before they left. One of the screens had a cut on it and the installer fixed it immediately on site. Worth every penny. The person that did the estimate was very professional and not pushy. Great experience overall. The end result looks wonderful. A true pleasure to work with."





+38

Serving Fairfield, CT and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
Family owned business with over 20 years experience - Remodeling Basements- Remodeling General- Remodeling Kitchen & Bathroom-





+74

Serving Fairfield, CT and surrounding areas
Approved
In business since 2025
Free estimates
Small jobs welcome
"Fixed my kitchen lazy Susan door"





+15
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