4.5 
171 *The Angi rating for Window And Door Contracting companies in Griswold, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
*The HomeAdvisor rating for Window And Door Contracting companies in Griswold, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
Last update on September 02, 2025
Serving Griswold, CT and surrounding areas
Approved (Corporate)
In business since 1992
Free estimates
Warranties offered
"Did windows, doors and gutters and we are very happy!!"
+41
Serving Griswold, CT and surrounding areas
Approved
In business since 1961
Free estimates
Warranties offered
"We really like our new windows and sliding glass door. They were very professional and did nice work. Everything looks great!"
+40
Serving Griswold, CT and surrounding areas
Approved
In business since 2010
Free estimates
Customers say: Quick response
"We hired Elvin to repair a leaking window. Not only did he do that, but he offered to replace the screen which had been damaged by birds. He's truly an awesome guy and a top notch craftsman! We would hire him again in a second."
Serving Griswold, CT and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"He was very patient and did the job till it was completed. He did a great job problem solving for some nontraditional jobs in a very old library. Thank you for helping us keep our kids cool during their programs in the weeks to come."
+3
Serving Griswold, CT and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Warranties offered
"I liked that there was no nonsense. Their salesman was straightforward and the price was fair. We were also impressed with the installers. They installed all the windows in 1 day and they look great. I'm happy I chose them."
+55
Serving Griswold, CT and surrounding areas
Approved (Corporate)
In business since 1980
Free estimates
Emergency services offered
"Was very nervous hiring someone to do my roof. I’ve had bad experiences in the past. The salesman Nick met me at my home. Gave me in full detail a step by step breakdown of how the project was going to unfold. I just got my deck done a month prior. He assured me that everything would be covered, and the clean up would be thorough. On the day of my installation, not only was property protected. The owners of the company Zak, and Rich came out personally to bring insulation board to cover my railings of my new deck. I was very impressed with that, the detail and follow through with everyone involved with the project. My wife and I are planning to get the roof done on our rental property this year, and I know I only need to make one call to get the job done right. I highly recommend A1 Home Improvement for any outdoor project you have."
+3
Serving Griswold, CT and surrounding areas
Approved (Corporate)
In business since 2007
Credit card accepted
Offers commercial services
"They were not able to fill our door space, and wanted us to make too many compromises"
Serving Griswold, CT and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"I am looking for job and I do roofing and siding."
Serving Griswold, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"Replaced my bilco door and fixed the concrete base it was on. Put down membrane in my crawl space (encapsulated it) and insulated the crawl space. Prompt, courteous, reasonable pricing. Would absolutely hire them again"
+37
Serving Griswold, CT and surrounding areas
Approved
In business since 2008
Free estimates
Warranties offered
"Windows will take a few weeks to manufacture since they are being made for specific sizing. The windows are triple pane windows with argon gas in between each pane. We replaced 70-year-old windows, which were starting to rot. So glad that we replaced them. The windows are bit pricier than what you find in Home Depot, but quality is better."
+17
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