4.4 
216 *The Angi rating for Window Service companies in Derby, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
*The HomeAdvisor rating for Window Service companies in Derby, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
Last update on October 21, 2025
Serving Derby, CT and surrounding areas
Approved
In business since 1996
Free estimates
Warranties offered
"Gary and his crew replaced 22 windows for us in one day on our 1969 colonial. They did a great job and I would hire them again."
+45
Serving Derby, CT and surrounding areas
Approved (Corporate)
In business since 1992
Free estimates
Warranties offered
"Process was fully explained from start to finish and delivered as promised. High quality windows and attic insulation for an affordable price. Company was very professional and answered all questions. Great warranty. Installed 15 custom windows in one day. Definitely recommend!"
+41
Serving Derby, CT and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"Mike is very personable and an excellent worker! He washed my windows and paid close attention to detail! He did an EXCELLENT job! My windows are sparkling clean and spotless!"
+20
Serving Derby, CT and surrounding areas
Approved
In business since 1961
Free estimates
Warranties offered
"The installers came on time and were totally professional, experienced and worked continuously until the job was done. The triple pane windows are fabulous because compared to our old two pane faulty windows, not only are they solid and beautiful with no wind blowing through, but also the nearby road noise is greatly reduced. We needed to use plastic film to insulate the old windows and when the wind blew the plastic would billow like sails! The new windows make our condo seem like a true home."
+40
Serving Derby, CT and surrounding areas
Approved
In business since 2006
Free estimates
Warranties offered
"Second time hiring Action windows and I wish I could hire them for everything. Where it counts us if you have an issue and how it's handle. Small. Problem was handled asap and they even sent manufacturer out right away to repair it. Said they would do it themselves if necessary. Wonderful superb company to work with. You won't be sorry. I look forward to siding next with Action windows and siding."
+7
Serving Derby, CT and surrounding areas
Approved
In business since 2007
Free estimates
Warranties offered
"Great!! Brian accomplished a very professional job on door lock and window shade installations. Very efficient and pleasant to do business with. Offers such a wide variety of handymen services, I would definitely consider his services for other projects as well. Nice workmanship!"
Serving Derby, CT and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Warranties offered
"I have to say that Matt, Dave and Rich were amazing! They were professional, friendly and cleaned up after themselves! I will tell anyone I know looking for windows to call Rite Window for sure. Happy customer Darlene"
+55
Serving Derby, CT and surrounding areas
Approved
In business since 1933
Free estimates
Emergency services offered
"Excellent , Excellent, and Excellent from the sales personnel Al Vestro, office , and work people Jeff and helper. Digiorgi professionalism from start to finish! including clean up!!
The basement windows are super ,air tight, easy open!
Now my basement is protected from old window air leakage especially with the harsh New England winter weather we have been experiencing!"
+33
Serving Derby, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Warranties offered
"We had windows replaced and could not be happier! Brad and Rick from NuFace were very professional and courteous. Their work is second to none! They worked non-stop even when it started raining. They took out and discarded the old windows. They installed the new windows, calking and flashing. My wife was pleasantly surprised at the beautiful job that was done. We recommend Brad, Rick and NuFace to EVERYONE that is looking to have new windows installed!"
+186
Serving Derby, CT and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"I am satisfied with the job that Home Genius has done here with my windows. The job was very neat and the new windows look perfect. I am pleased with everything they did!"
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