4.3 
255 *The Angi rating for Window Service companies in Newtown, 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 Newtown, 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 August 05, 2025
Serving Newtown, CT and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"19 windows and door door replacement"
+50
Serving Newtown, 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 Newtown, 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 Newtown, CT and surrounding areas
Approved
In business since 1961
Free estimates
Credit card accepted
"I waited a while because they are backed up due to Covid but they were definitely worth the wait. They were precise, quick and extremely detailed. They put two windows in for me (where windows didn't exist before) and covered up a window. They insulated and everything. No painting but that was cool. I was very impressed. Definitely would recommend them and hire them again...and again....and again"
+38
Serving Newtown, CT and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Worked with Guncay Glass & Mirror several times with Satisfactory results and professionalism in each project. Well priced and always on time, will keep using them over and over."
+37
Serving Newtown, 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 Newtown, CT and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Dylan did a fabulous job managing our window order, ensuring we had the right measurements and showing us how to use the windows and door. Diego, the crew leader, was polite and worked with us to move everything we needed away from the old windows. We are happy with our new windows! Home genius also installed our new roof and gutters. Each job was completed in one day including cleanup. They were careful to minimize damage to flower beds. Crews were on time, and minimized disturbance. Home Genius has done a good job choosing their contractors and job site managers, clearly focused on customer service and provides quality workmanship."
Serving Newtown, CT and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Iit was a good experience"
+1816
Serving Newtown, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
"Does Great work, was able to install for on my schedule"
+96
Serving Newtown, CT and surrounding areas
Approved
In business since 2017
Free estimates
Small jobs welcome
"Also redid the drywall and insulation throughout the now converted garage. Framed two windows as well."
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