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TRUSTED BY UNION, CT HOMEOWNERS

  • Average homeowner rating star icon3.7
    Average homeowner rating
  • Verified reviews icon70
    Verified window and door contracting services reviews

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

Avatar for ProEdge Remodeling - Windows
ProEdge Remodeling - Windows
4.7(
66
)
New Windows - 3-5New Windows - 6 +

Serving Union, 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
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 Union, 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
6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for A1 Home Improvement, LLC
A1 Home Improvement, LLC
4.8(
19
)
New Windows - 6 +New Windows - 2 - For BusinessNew Windows - 3-5+4 more

Serving Union, 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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Response time2 days
Response rate100%
12 neighbors recently requested a quote
Avatar for Capital Construction Contracting South
Capital Construction Contracting South
4.2(
69
)
New Windows - 6 +

Serving Union, CT and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Iâ ve utilized Capital Construction for numerous projects,most recently to re-stain my front doors, paint the exterior trim, paint my kitchen and add decorative trim. They provide a detailed estimate of the project, arrive promptly and ready to work. Their staff is courteous and always tidy up when the work day is ended. When the project is completed, they do a walk through with the customer to ensure you are satisfied with the finished project. I have always been thoroughly satisfied and have recommended Capital Construction to numerous people."
Before and After: Siding
Before and After: Siding
Before and After: Siding
603 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
4.4(
240
)
Egress Window - InstallWindow Well Covers - Install or Repair

Serving Union, 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"
Drain at base of bilco
going up on the wall
finished wall area
completed
finished sump pump area

+37

Response time1 day
154 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Yankee Home Improvement, Inc.
Yankee Home Improvement, Inc.
3.5(
108
)
New Windows - 6 +New Windows - 3-5

Serving Union, CT and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"replacing our front and back doors that were not installed correctly, the Yankee home improvement installers did a fantastic job! on time, quick and no mess..when they say no caddy whompus.. they mean it. we will be using them again."
Window
Picture Window
Double Hung
Double Hung
Window

+17

2 neighbors recently requested a quote
Recommended by82%of homeowners
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Window Door Contractors FAQs, answered by experts

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.

Pet-resistant, vinyl-coated polyester is one of the strongest window screen materials available, with some manufacturers touting a 7x increase in strength compared to standard fiberglass screens. Stainless steel security screens are also extremely strong, but they’re not suitable for coastal areas due to the risk of corrosion from salty sea air. If sea air isn’t a concern, stainless steel is extremely tough.

The steps to replace a retractable screen can vary, but these are the general steps: First, remove the screen cover to expose the screen mechanism and remove the clip that holds the screen in place. Next, depress the end of the screen mechanism so it releases from the door frame. Take your new screen and fit one end into the frame. You may need to rotate the mechanism to engage the spring before inserting the other end into the frame. Finally, pull the screen down the length of the door’s opening and lock it in place with the clip.

To ensure the longevity and smooth functioning of new windows, regular maintenance is essential. This includes cleaning the glass and frames, inspecting seals for leaks or damage, and reapplying caulking as needed. It is also important to lubricate all moving parts and operating mechanisms to ensure they continue to operate smoothly.

Most standard windows can accommodate solar screens, but specialty shapes or non-standard frames may require custom solutions. It’s important to consult with a professional to ensure compatibility and proper fit for unique window designs. Arched, bay, and fabricated windows often need fabricated screens, which can increase costs and lead time.

The Union, 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.