4.2 
132 *The Angi rating for Window Service companies in Killingworth, 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 Killingworth, 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 May 28, 2026
Serving Killingworth, CT and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"The technicians were very professional and likeable. we had great conversations."
Serving Killingworth, CT and surrounding areas
Approved
In business since 1961
Free estimates
Warranties offered
"I highly recommend Proedge for windows. The quality of the windows and representatives are stellar. You wonâ t be disappointed."
+40
Serving Killingworth, 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 Killingworth, 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 Killingworth, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Warranties offered
"Good experience with three new windows and two storm door installs."
+186
Serving Killingworth, 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 Killingworth, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Work was done quickly. Communication was easy. Would recommend!"
+4
Serving Killingworth, CT and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"The crews were very professional and they worked to get all of our problems resolved. We love the results from our new windows and siding."
Serving Killingworth, CT and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Very professional and presented multiple options. We chose the middle option which was definitely the correct choice. They also checked my smoke alarm because I did not on the ladder and unable to reach that high. They left the jobsite cleaner than it was when they got there! If there was a way to give six stars they would get six plus!!!"
+1821
Serving Killingworth, CT and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2007
Free estimates
Warranties offered
"Professional, attentive, thorough and friendly from start to finish. Installation crew was absolutely amazing! I had all windows in house replaced and it was was done much faster than I imagined. The crew was friendly, knowledgeable, efficient, and cleaned up everything each day. I love the new windows! Highly recommend!"
+2
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