We may be compensated if you purchase through links on our website. Our Reviews Team is committed to delivering honest, objective, and independent reviews on home products and services. More

Best Window Replacement Companies in Hartford, CT

Get matched with a top local pro
Join the 6,755 people who have received a free, no-obligation quote in the last 30 days
  1. Home
  2. Local Pros
  3. Window Replacement
  4. CT
  5. Hartford
Written By Max Peterson|Last Updated: February 05, 2024

You might be installing new windows to enhance your home's exterior facade, lower your energy usage, or protect your home from the rain and gusty winds. Local contractors recognize that homeowners would rather not pay a high price for window replacement in Hartford. They work with cost-efficient materials that don't sacrifice durability.

Top Pick
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 Hartford Window Installation Companies

We recommend these local installers for your window replacement in Hartford.

The This Old House Reviews Team assessed dozens of window services in and around Hartford. We took into account the following criteria to determine the best window replacement services:

  • Product quality
  • Energy-efficiency guarantees
  • Services and warranties
  • Professional experience and licensure
  • Customer reviews and recommendations
Window World of Hartford Logo

Window World of Hartford

Based on 239 customer reviews.

Services Offered

Window Replacement/installationCustom Window DesignsVinyl FramesDouble-HungEnergy-Efficient OptionsBay WindowsGlass Doors


  • Timely service
  • Good customer service
  • Price transparency
409 New State Rd, Manchester, CT 860-643-4568 windowworldct.com


Based on 528 customer reviews.

Services Offered

Glass ShowersDouble-HungWindow Replacement/installationBay WindowsEnergy-Efficient OptionsGlass Doors


  • Educational website
  • Free assessment
  • Price transparency
75 Brainard Rd Building A, Unit 2, Hartford, CT 860-222-7397 newpro.com
Paramount Gallery Logo

Paramount Gallery

Based on 110 customer reviews.

Services Offered

Glass DoorsEnergy-Efficient OptionsCustom Window DesignsWindow Replacement/installation


  • Good customer service
  • Price transparency
  • Free assessment
121 Talcott Rd, West Hartford, CT 860-231-7884 paramountgallery.us
Mainville Windows & Doors Logo

Mainville Windows & Doors

Based on 18 customer reviews.

Services Offered

Metal FramesVinyl FramesBay WindowsWindow Replacement/installationGlass DoorsFiberglass Frames


  • Free assessment
  • Price transparency
187 Foxboro Dr, Newington, CT 860-539-9988 mainvillewindows.com
Big Dawg Home Improvements Logo

Big Dawg Home Improvements

Based on 44 customer reviews.

Services Offered

SkylightsWindow RepairWindow Replacement/installationEnergy-Efficient Options


  • Good customer service
  • Price transparency
  • Free assessment
658 Foster St, South Windsor, CT 860-477-6673 bigdawghomeimprovements.com
Advanced Window Systems LLC Logo

Advanced Window Systems

Based on 581 customer reviews.

Services Offered

Glass DoorsGlass ShowersBay WindowsDouble-HungWindow Replacement/installation


  • Educational website
  • Price transparency
  • Good customer service
14 Alcap Ridge, Cromwell, CT 860-718-4586 advancedwindowsystems.com
Turner Home Improvement Contractors, LLC Logo

Turner Home Improvement Contractors

Based on 92 customer reviews.

Services Offered

Window Replacement/installationGlass Doors


  • Timely service
  • Educational website
  • Price transparency
182 Oakwood Dr, Glastonbury, CT 860-633-1400 turnerhomeimprovement.com
Nu-Face Home Improvements Logo

Nu-Face Home Improvements

Based on 275 customer reviews.

Services Offered

Double-HungGlass ShowersWindow Replacement/installationEnergy-Efficient OptionsGlass Doors


  • Free assessment
  • Educational website
  • Good customer service
855 Berlin Turnpike, Berlin, CT 860-681-3002 nufacect.com
ProEdge Remodeling Logo

ProEdge Remodeling

Based on 167 customer reviews.

Services Offered

Double-HungVinyl FramesEnergy-Efficient OptionsCustom Window DesignsStorm/impact WindowsWindow Replacement/installationBay WindowsGlass Doors


  • Free assessment
  • Price transparency
  • Good customer service
2 Waterside Crossing # 304, Windsor, CT 800-573-8833 getproedge.com

More Local Window Companies

Finestra Windows & Installation

User Reviews: 4.5/5 

485 New Park Ave
West Hartford, CT 06110

Highland Window Company, LLC

User Reviews: 4.5/5 

5 Linnard Rd
West Hartford, CT 06107

Action Windows & Siding

User Reviews: 4.5/5 

220 South St
West Hartford, CT 06110

Peoples Windows and Baths

User Reviews: 4.5/5 

252 Hartford Ave
Newington, CT 06111

ZN Construction

User Reviews: 4.6/5 

5 Albany Turnpike Unit B6
Canton, CT 06019

Middlesex Glass & Greenhouse

User Reviews: 4.4/5 

211 Shunpike Rd # 3
Cromwell, CT 06416

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Get Your Window Replacement Project Quote Today

Get matched with a top local pro

Please enter a valid 5-digit zip code!

Facts about Hartford
Annual Energy Efficient Windows Savings:$446
Average Max Temp:57°F
Average Min Temp:43°F
Average Daily Sunlight:52%
Average Annual Snowfall:50.2"
Average Monthly Precipitation:4.12"

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in Hartford

Dependability is essential when it comes to choosing a window installer. However, your chosen company should also suit your priorities and understand your vision. Keep in mind the following factors during your company search:

Window Cost by Type

When you're shopping for new windows, it's crucial to remember that there's more to cost than just purchase price. You want a window with top-notch quality and durability. Although premium windows may come with a higher initial price tag, they often yield better long-term value due to their increased lifespan. The age of your home, together with the sizes, materials, and styles of windows you choose, can impact pricing. Transom windows are inexpensive with their simple size and straightforward form factor, while a sweeping, custom-size picture window will cost more. A professional can help you with choosing the solutions that fit your preferences.

In this table, you can find cost data for the most common residential window types to determine how much you might pay.

Window TypesAverage Cost
Glass Block$47-$600

Window Material Cost

Materials also help determine a window's cost. You might choose a material based on your desired look, the local climate, and your energy efficiency goals. For example, wood windows can give your home an organic design without breaking the bank, but you'll have to invest more toward maintenance. Aluminum and composite windows cost more up-front, but they're incredibly durable against the elements, so you'll spend far less on maintenance.

Window TypesAverage Cost

Other Window Replacement Costs

Ask each installer you're evaluating about warranty fees, labor costs, and permit fees. This will help you get a better picture of the total costs involved in the project.

Experience and Training

Select a provider that focuses on window installation and repair, and look for this information on its website:

  • How long it's been in business
  • Photo galleries of projects its crews completed
  • Private certifications attesting to its workmanship
The more experience a company has, the better its service and workmanship.

Licensing and Credentials

While Connecticut doesn't require contractors to carry licenses, they must still register with the state's Department of Consumer Protection (DCP), and there are still restrictions on what jobs they can perform. Most residential window installers are categorized as "minor contractors" and can only work on single and multi-family houses. If a company performs glasswork, it must have a Glazier license from the DCP.

Types of Windows Offered

The style of window you desire should play a role in your company choice. Not every installer will necessarily be familiar with the window styles you want. A company website will tell more about the window types it specializes in, such as:

  • Awning
  • Bay
  • Bow
  • Casement
  • Crank-out
  • Custom
  • Double- or single-hung
  • Egress
  • Garden
  • Jalousie
  • Picture
  • Sliding
  • Skylight
  • Specialty
  • Storm
  • Transom
  • Vent
Also, check the type of window framing materials a company works with. Each material has different price points, life spans, and energy performance capabilities. Common materials include aluminum, vinyl, fiberglass, composite and wood.

Customer Feedback

Reading other customers' stories is an excellent way to screen window companies in your area. Trustworthy sources for customer reviews include Google, the BBB, and Yelp Speak with people you know who have used the company you're interested in, and ask a representative for professional references.

Ready to Get a Quote on Your Window Project?

Get matched with a top local pro

Please enter a valid 5-digit zip code!

Frequently Asked Questions About Window Replacement in Hartford

What are the benefits of hiring a window installer?

By working with an expert, you don't need to worry about measurement missteps or lacking the right tools. A window installation team is well-equipped with the right tools and training to do the job safely and accurately. You can also get fast, informed answers to your questions and tailored help to maximize your new windows' potential.

I've heard there are tax credits for energy-efficient windows. How much could I save?

Ultimately, the tax incentives you can claim are determined by the scope of your window replacement and where you are. You can claim up to 30% of the value of new efficient windows as a federal tax credit, up to $3,200 per year, until 2032. We also encourage you to contact your local building department for more information on financial benefits specific to your area.

How do replacement windows differ from new construction windows?

New construction windows are tailored for fresh builds and significant renovation projects. Most, but not all, have a metal "nailing fin" that extends from the frame and secures the window to the house's sheathing. On the other hand, replacement windows (sometimes called "retrofit windows") don't have their own nailing fin. Instead, they're designed to use the existing sheaths.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology


Energy Star