4 
58 *The Angi rating for Window And Door Contracting companies in Putnam, 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 Putnam, 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 February 19, 2026
Serving Putnam, 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 Putnam, 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 Putnam, CT and surrounding areas
Approved
In business since 2010
Free estimates
Customers say: Quick response
"Elvin is great. He fixed my wood double front doors and applied paint that I had picked out, as well as new handles/lock. He took his time, was very polite, and made sure everything was in order before in left. My front doors look amazing. Will be hiring him again for more work around the house. Also, his pricing was very reasonable and on point for the amount of repair and painting work he did."
Serving Putnam, CT and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Warranties offered
"Installed 22 new windows, 2 entry doors, and new sliding glass door. Outstanding service, price, and installation. Highly recommend."
+55
Serving Putnam, CT and surrounding areas
Approved (Corporate)
In business since 2007
Credit card accepted
Offers commercial services
"$7000 for a simple door and $3000 per window? On an old mobile home? No thank you !!!!!"
Serving Putnam, 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 Putnam, CT and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"The process was seamless and quick. Everyone involved in the project was helpful and friendly. It was done in one afternoon and our roof looks great!"
Serving Putnam, 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 Putnam, CT and surrounding areas
Approved (Corporate)
In business since 1991
Free estimates
Credit card accepted
Are you looking for the very best replacement window money can buy? You've found it with Castle Windows! Replacing your home's windows with high-performance Castle Windows is one of the wisest home improvement investments you'll ever make.\n\nCastle Windows is dedicated to saving you time, money and frustration. You can trust your custom-made windows from Castle Windows. Committed to producing the best product possible, Castle Windows confidently stands behind our work with a lifetime limited warranty to protect your window investment. \n\nFor over 30 years Castle Windows has been designing windows to fit your world. We offer a wide selection of top quality, custom-made windows to fit your home because we know you appreciate variety, expect quality and demand affordability. We are able to make a window to almost any specification including multiple colors, grid patterns or application without sacrificing quality or warranty.\n\nCall us today for your free estimate!\n
+13
Serving Putnam, 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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