Top-rated window and door contractors.

Best window and door contractors near Thomaston, CT

Enter your zip and get matched with up to 5 pros

Need a pro for your window and door contracting project in Thomaston, CT?

Select your specific project to find the pro for you.

TRUSTED BY THOMASTON, CT HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon207
    Verified window and door contracting services reviews

Verified Reviews for Window And Door Contracting pros in Thomaston, CT

*The Angi rating for Window And Door Contracting companies in Thomaston, 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 Thomaston, 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 August 25, 2026

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

Avatar for Valerie Spencer Interiors LLC
Valerie Spencer Interiors LLC
5.0(
90
)
Doors - RepairDoors - Repair - For BusinessHardware, Latches & Tracks (Door) - Repair or Replace+5 more

Serving Thomaston, CT and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Brian performed an excellent job on our doors. He arrived when he said he would, charged us what he estimated the job would cost, and most important, fixed the doors extremely well."
Additional Photos
Additional Photos
Response time1 day
1 neighbors recently requested a quote
Recommended by97%of homeowners
Request Quote
Avatar for Woody the Locksmith LLC
Woody the Locksmith LLC
5.0(
142
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Thomaston, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Great, friendly service. He arrived on time and was knowledgeable. We updated the locks on all of our doors. Highly recommend!"
Response time5 hrs
Response rate93%
1 neighbors recently requested a quote
Request Quote
Avatar for ProEdge Remodeling - Windows
ProEdge Remodeling - Windows
4.7(
66
)
New Windows - 3-5New Windows - 6 +

Serving Thomaston, 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!"
Windows
Windows
Windows
Windows
Windows

+40

Response time5 hrs
Response rate100%
Recommended by83%of homeowners
Request Quote
Avatar for Oswaldo's General Construction, LLC
Oswaldo's General Construction, LLC
4.8(
42
)
Doors (Exterior) - Install or Replace

Serving Thomaston, CT and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"We had 12 windows replaced on our old front porch, challenging dimensions and added a larger storm door, again very challenging and he and his co worker did a beautiful job and they cleaned up their work space every day."
stone patio
front to the lake
stone wall
Pictures of my work
stone wall

+24

Response time2 hrs
Response rate88%
Recommended by97%of homeowners
Request Quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
384
)
New Windows - 2New Windows - 3-5New Windows - 6 +

Serving Thomaston, 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."
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing

+57

Recommended by97%of homeowners
Request Quote
Avatar for Aladdin Aluminum Company
Aladdin Aluminum Company
4.6(
173
)
Storm Door - InstallStorm Door - Install - For Business

Serving Thomaston, CT and surrounding areas

Approved

In business since 1949

Free estimates

Warranties offered

"Very easy to deal with. Fair prices and locally owned. Stayed true to the given schedule. Great storm door install."
Sunesta Retractable Awning- Commercial
Aluminum window awnings and door canopy
Interior view white storm door
Terry and Gerry Carbone
Siding, Windows, Doors, Shutters/Gutters

+129

Response time1 day
Response rate100%
137 neighbors recently requested a quote
Request Quote
Avatar for Agile Construction and Home Improvement
Agile Construction and Home Improvement
4.8(
80
)
Doors - RepairDoors - Repair - For BusinessHardware, Latches & Tracks (Door) - Repair or Replace+5 more

Serving Thomaston, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Agile Construction was very professional. They asked what needed to get done and then came in and executed it flawlessly. They were able to answer my questions and explained the work and their methodology. They came to repair my window sill. And it looks way better than before."
Entry porch
House flip
House flip
House flip
House flip

+232

Response time4 days
Recommended by52%of homeowners
Request Quote
Avatar for A-Z Contractors LLC
A-Z Contractors LLC
4.8(
9
)
Door or Window Screens - Install or RepairDoors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For Business+7 more

Serving Thomaston, CT and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

"Very professional and sensitive to needs. Also trustworrhy and cleaned up when done. Quality work. Definitely worthy of highly recommending."
finished living room
Living room area
Finished Master Bedroom
Finished #rd bedroom
own home

+33

Response time2 days
3 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for The Flying Locksmiths
The Flying Locksmiths
4.5(
66
)
Doors - Repair - For BusinessDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace - For Business+1 more

Serving Thomaston, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Our locksmith was very nice and professional. He was prepared as he knew we needed our garage and front door rekeyed. Was able to get 3 locks done, 2 keys made, and finished with the invoice under an hour. Thank you!"
Door set
cabinet
cabinet
Door After
Door set

+14

Response time1 day
12 neighbors recently requested a quote
Recommended by93%of homeowners
Request Quote
...
Showing 1-10 of 430
Window Door Contractors FAQs, answered by experts

Many kinds of window screens, such as solar screens, are designed to reduce the amount of harmful ultraviolet rays that pass through them and enter your home. The materials typically have UV-blocking properties. However, they may not completely eliminate all UV rays from passing through your home. Different window screens are designed for different purposes, and not all are designed to block or reduce UV rays. Do your research to make sure you’re getting the type of window screen to suit your needs.

No, it’s not safe to leave a doggy door open. It might be more convenient, especially at night when you just want to lay in bed. However, when you leave it open, it increases the chance of other critters getting in without your knowledge. Also, it leaves your pup unsupervised for hours at a time.

Window screens can help keep some heat out of your home, which is one benefit of using them in summer. It’s also the reason experts suggest removing your screens in winter—so it’s easier for the sun’s warmth to filter into your home. This will keep you cozier and potentially reduce your heating bills.

For most common repairs, a professional window repair service can fix a window in one to three hours. However, replacing window frames or repairing a large, multi-pane window will likely take longer to complete. For comparison, a window installation or repair professional should be able to replace up to 15 windows per day.

Window seals don’t last forever, so they’ll inevitably fail for one reason or another. One of the most common reasons is the expansion and contraction of the glass. When the glass gets warm from sunlight, it expands and adds pressure to the seal; at night, as the glass cools, it contracts. This process, day in and day out, can eventually cause the seal to fail. Other common sources of failure include the house settling over time, chemicals that damage the seal when repainting windows, and incorrect window installation.

The Thomaston, 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.

See all articles