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TRUSTED BY WINDSOR, CT HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon289
    Verified window and door contracting services reviews

Top-Rated Window and door contractors in Windsor - Updated Nov 2026

A.H. Sullivan, LLC
4.6(
143
)
Doors (Exterior) - Install or ReplaceSliding Door - Install

Serving Windsor, CT and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"I would definitely recommend Tony and his crew. I had Tony replace 2 exterior doors - very happy with the results. Great price, they cleaned up before leaving, and even came back the next day to make a slight adjustment to the door after it settled a bit."
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 2
 1
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+20

Response time7 hrs
Response rate92%
1 neighbors recently requested a quote
Avatar for Woody the Locksmith LLC
Woody the Locksmith LLC
5.0(
142
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Windsor, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Prompt response and came up with another solution since the door lock was the original and couldn't be fixed, however, installed a silver colored lock above which didn't match the chrome lock already on there so had to remove and replace it with a closer color....then the tenant was concerned that the original lock was still getting stuck and couldn't enter through the new lock with the old latch getting stuck. I followed-up and the tech basically said that couldn't be happening and he would charge me to come out and repair it if it failed after the new lock was installed which was not an option after how much was paid to "fix". Basically washed hands of the lock not being disabled properly to begin with since it wasn't working therefore the reason for the repair. It is not a separate problem it is the same one. I need to find a competent locksmith to fix it. I regret going with the 1st person who responded....I should have talked to several, then vetted them more closely prior."
Response time5 hrs
Response rate93%
1 neighbors recently requested a quote
Avatar for DiGiorgi Roofing & Siding Inc
DiGiorgi Roofing & Siding Inc
4.6(
202
)
New Windows - 6 +New Windows - 3-5

Serving Windsor, 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!"
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+33

Response time3 days
Response rate100%
21 neighbors recently requested a quote
Avatar for ProEdge Remodeling - Windows
ProEdge Remodeling - Windows
4.7(
66
)
New Windows - 3-5New Windows - 6 +

Serving Windsor, CT and surrounding areas

Approved

In business since 1961

Free estimates

Warranties offered

"Everything was so professional. Andrew and Alex were the best. Always Polite and thoughtful. It was so hot that day, and they just kept going, never missing a beat. I would recommend this company to everyone. I can't stop looking at my door and windows, they are just beautiful."
Windows
Windows
Windows
Windows
Windows

+40

Response time5 hrs
Response rate100%
Recommended by83%of homeowners
Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
122
)
Door or Window Screens - Install or RepairDoors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For Business+21 more

Serving Windsor, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Let me just prefix this by saying weâ ve had a few bad experiences working with contractors in the past. We had our porch done recently by a separate contractor, and dealing with that company was a nightmare. Material left out, never showing up to the job on the day they said, shoddy work ectâ ¦.. however, THIS was the opposite of that experience. We needed a cement slab poured. First off They were able to work the job right away basically, they were there when they said they would be there, on time. They worked quickly, and cleaned up the job and materials once it was completed. The slab once it was finished came out better than I had expected. Also the main contractor running the job was very communicative. So all in all I would 100% call them back. By far one of the better contractors weâ ve worked with over the years"
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1839

Response time1 day
Response rate92%
Recommended by85%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
384
)
New Windows - 2New Windows - 3-5New Windows - 6 +

Serving Windsor, CT and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"We actually hired them for several projects: Roofing, Siding,, windows and doors, gutters, trim etc. each project team was highly skilled for the project and work was completed correctly the first time. Great service from sales, project management and all the departments to get the project completed on time. Communication was excellent. Happy customer with a now beautiful home."
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing

+57

Recommended by97%of homeowners
Quality Restoration, LLC
4.7(
34
)
Hardware, Latches & Tracks (Window) - Repair or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace - For Business+4 more

Serving Windsor, 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."
Response time7 hrs
7 neighbors recently requested a quote
Recommended by96%of homeowners
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Window Door Contractors FAQs, answered by experts

Yes, you can fix windows without replacing them. However, this will depend on the severity of the issue and what your needs are. Minor water damage, broken glass, damaged casing, and worn caulking are usually easy repairs. But if there is excessive damage, the windows are constantly foggy, or the windows are very old, it’s best to consider replacing them. Replacement windows cost between $575 and $1,475 per window, or an average of $850 per window. 

Many windows carry warranties from the manufacturer or installer that may cover the cost of repairs for a fixed amount of time. When installing or replacing windows, ask about any applicable warranties, what kinds of damage and repair they may cover, and what the procedure is for making a warranty claim.

Window screens can take anywhere between 10 minutes and an hour to replace, depending on the complexity of the replacement and the accessibility of the window. Replacing the screen inside an existing frame normally takes longer than replacing an entire screen, frame and all, if you purchase a prefabricated screen already mounted on the frame.

Yes, a variety of screen materials cut out glare from the sun. Solar screen material can block up to 90% of the glare and heat from the sun, saving on cooling costs. It also offers privacy yet unlimited outward visibility. The cost depends on the size of the screen roll, but solar screens cost between $25 and $90 per roll.

Adding a window to a brick house costs $3,100 to $10,575. Because you’ll need to make changes to the structure of the home, the cost will include obtaining permits and hiring the best pros for this complex job. Larger windows will cost more to install, and the cost can vary based on the window frame material you choose.

The Windsor, CT homeowners’ guide to window and door contracting services

From average costs to expert advice, get all the answers you need to get your job done.