10 Best Window Replacement Companies in Dunkirk, NY

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Last Updated: February 25, 2025

Windows play a big role in the appearance of your house, as well as its energy efficiency. Upgrading your windows is a great way to increase the value of your home. In Dunkirk, where the power bills are an average of $910 per year, you could be spending an extra $272 annually due to outdated windows. The Department of Energy estimates that heat gained or lost through windows could make up about 30% of residential energy climate costs. Picking the best company for you is an important decision. That's why we've created this list of the top window installation companies in Dunkirk.

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Top Pick
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
Best Customer Service
4.0/5
  • Award winning company
  • Products made in the US
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Dunkirk

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Comfort Windows & Doors

Comfort Windows & Doors Logo

Our Rating

User Rating

560 Fillmore Ave, Tonawanda, NY 14150 (716) 893-4663 comfortwindows.com

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

Vinyl frames
Glass doors
Glass showers
Double-hung
Window replacement/installation
Wood frames
Bay windows
Energy-efficient options
Custom window designs

Braymiller Builders of WNY Inc.

Braymiller Builders of WNY Inc. Logo

Our Rating

User Rating

207 Lake St, Hamburg, NY 14075 (716) 646-5300 braymillerbuilders.com

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

Vinyl frames
Bay windows
Glass doors
Double-hung
Glass showers
Window replacement/installation

Renewal By Andersen of Western New York

Renewal By Andersen of Western New York Logo

Our Rating

User Rating

23 Dick Rd, Depew, NY 14043 (716) 486-3001 rbawny.com

Price transparency

Good customer service

Educational website

Limited lifetime warranty

No-interest financing

Free assessment

Free in-home or virtual consultation

Services Offered

Double-hung
Custom window designs
Energy-efficient options
Window replacement/installation
Bay windows
Glass doors

Stanek Windows

Stanek Windows Logo

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User Rating

2620 N America Dr, West Seneca, NY 14224 (716) 608-3244 stanekwindows.com

Free assessment

Good customer service

Educational website

Services Offered

Energy-efficient options
Vinyl frames
Window replacement/installation
Double-hung
Glass doors
Bay windows

Window Factory Outlet

Window Factory Outlet Logo

Our Rating

User Rating

815 Smith St, Buffalo, NY 14206 (716) 486-2000 windowfactoryoutlet.com

Price transparency

Free assessment

Good customer service

Lifetime residential warranty

Timely service

Free in-home consultations

No-interest financing

Services Offered

Vinyl frames
Glass doors
Bay windows
Double-hung
Window replacement/installation

Big L Windows & Doors

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User Rating

2727 William St, Cheektowaga, NY 14227 (716) 895-8484 biglwindows.com

Free assessment

Timely service

Limited lifetime warranty

Good customer service

Free in-home or virtual consultation

Educational website

Price transparency

No-interest financing

Services Offered

Glass doors
Bay windows
Window replacement/installation

Pella Windows and Doors

Pella Windows and Doors Logo

Our Rating

User Rating

558 Sonwil Dr, Cheektowaga, NY 14225 (716) 681-2000 pella.com

Good customer service

Free in-home consultation

Free assessment

10-year product and installation warranties

Educational website

Price transparency

Online service scheduling

Services Offered

Double-hung
Window replacement/installation
Custom window designs
Glass doors
Wood frames

D & S Glass Services Inc.

D & S Glass Services Inc. Logo

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User Rating

333 Fluvanna Ave, Jamestown, NY 14701 (716) 664-9321 dsglass.com

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

Mirrors
Energy-efficient options
Vinyl frames
Glass showers
Glass repair
Window replacement/installation
Glass doors

ASAP Glass

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Our Rating

User Rating

138 N Union St, Olean, NY 14760 (716) 904-3040 asapglassofolean.com

Educational website

Free assessment

Good customer service

Timely service

Price transparency

Services Offered

Mirrors
Glass doors
Glass repair
Window replacement/installation
Glass showers

Home Services at The Home Depot

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Our Rating

User Rating

3901 Vineyard Dr, Dunkirk, NY 14048 (716) 222-9094 homedepot.com

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

Window replacement/installation
Glass doors
Storm/impact windows
Custom window designs
Vinyl frames
Glass showers
Screen repair
Energy-efficient options
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In Dunkirk?

Window installation and replacement costs will be influenced by a number of factors, including how difficult your windows are to access or install, the materials you choose, and the number and size of the windows. On average, homeowners in Dunkirk spend around $290 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

New, energy-efficient windows can substantially improve your home's comfort, value, appearance, insulation, and noise reduction. Clear indicators that it's time for window replacement include the following:

  • Inefficient and outdated window styles that take away from your home’s curb appeal.
  • Fogging between window panes, condensation issues, or rotting window frames allowing moisture intrusion into the home.
  • High energy bills and discomfort from poor insulation.
  • Cold air and drafts leaking in from old, loose-fitting windows.
  • Windows that are difficult to close, open, and lock properly due to wear and age.

How To Choose a Window Company

Hiring an experienced window installer contributes to a great experience and excellent results. Below, we outline the main considerations for identifying a qualified window installer.

Experience

Look for well-established local installers with extensive experience. Installers that have been installing windows locally for many years are more likely to know the local climate and how to best meet your needs. Ask for references from recent customers to confirm a company’s reputation.

Certifications

Select an installer that is accredited by leading window companies and associations like the Fenestration and Glazing Industry Alliance, formerly known as the AMMA. Appropriate accreditation means that a contractor has training in window installation best practices. Confirm that installers are staff rather than subcontracted workers, and check that the technicians working on your home are certified.

Reputation

Spend time going through online reviews, checking the Better Business Bureau, and asking for references from people in your area. Review customer feedback to verify that a company consistently does quality work and provides good service. Avoid companies with complaints of shoddy or unfinished work.

Process

The highest-quality window installation providers will supply a comprehensive project plan and schedule, clear expectations, and an overview of all material and installation options. Avoid companies that offer unclear quotes or timelines that lack necessary details. Look for continual contact throughout to avoid surprises later in the project.

Warranties

Seek out window firms that offer assurances on their installations, and that provide warranties on products and labor. This indicates faith in their work. Also look for unlimited lifetime warranties that can transfer to new homeowners.

Materials

Confirm that a window company offers windows built for longevity as well as leading energy-efficient window bands that fall within your budget. Research choices with enhanced UV protection, design flexibility, and good energy ratings. Verify that the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in Dunkirk, NY

In Dunkirk, the best time to install windows is during the late spring or early summer when the temperatures are not as cold, so the windows can fit and settle properly. A good local window installer in Dunkirk will be able to tell you when the best time is to install windows on your home.

The best type of replacement window for your Dunkirk home will depend on your home's age, as well as your personal style and budget. You'll want to consider the style of your home — such as if it's old — so your new windows match. Wood windows can give a traditional look and feel, while vinyl windows tend to be popular in more modern homes. Fiberglass-framed windows are also a popular choice, as they are energy efficient and long-lasting.

The most expensive windows are double-hung windows. They are more intricate than single-hung windows, which makes them more costly. Single-hung windows are the most budget-friendly on the market. Vinyl and aluminum are the most affordable frame options.

If your area has lower than average energy costs, it may not be necessary to replace all your windows at once. Replacing all your windows at once can significantly improve your home's energy-efficiency, and could help you to save money on your energy bills over time. This is especially beneficial in a place like Dunkirk, where energy costs tend to be high.

Replacing your own windows can be a difficult task, especially in Dunkirk, where temperatures can get quite cold. It's generally recommended to get a skilled window installer. They have the knowledge and experience to ensure your windows are correctly installed and that you get the most out of your investment.

Yes, many window installers offer financing for their services. Different companies have different financing options, so you should shop around to find the best option for you. Depending on your income level, which is a median of $46,800 a year in Dunkirk, you may be able to qualify for special payment plans.

Window companies in Dunkirk typically offer a range of services, including measuring and installing new windows, repairing existing windows, replacing window glass, and installing window treatments. They may also offer extra services such as weatherproofing or cleaning.

Other Dunkirk, NY Home Services

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