20 Best Window Companies in Dunkirk, NY (2023 Reviews)

Looking to improve your house's energy efficiency? The top window replacement companies can help.

We analyzed all the top-rated window companies in Dunkirk and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated September 15, 2023

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

Whether you're doing renovations or have old windows, windows play a crucial role in conserving your home's electricity. If you have outdated, drafty windows, your AC or heating system could be working overtime to heat or cool your home. This means spending more on electric bills.

Fortunately, saving you energy with more efficient windows also helps our goals of conserving energy and the resources it takes to make it.

So if you're constructing a new home, renovating or updating your windows in Dunkirk, this is the best place to get started.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

Best Window Installation & Replacement Companies in Dunkirk

The EcoWatch team assessed many window installation companies across Dunkirk to narrow our list down to the top ones. The companies in this article scored best in our review categories, which include energy-efficient offerings, price, local expertise, customer service, availability and more.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World offers windows expertise in Dunkirk. This provider has 27 years of experience in the window installation industry, and it has proved to be one of the most reputable companies in the business. Its reputation is backed by several positive reviews on customer review websites.

If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, this may be the right company for you.

Energy Efficiency of Window World Windows

Window World is an Energy Star partner and offers a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Window World representative when inquiring about services.

How much does Window World cost in Dunkirk?

Window World does not display prices on its website, but it's known for offering some of the most affordable window installations around. You can request a free quote on its website for more information about pricing.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This provider has 27 years of experience in the window installation industry, and it has proved to be one of the most reputable companies in the business.

If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, this may be the right company for you.

Energy Efficiency of Renewal by Andersen Windows

A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019. Not all of Andersen’s offerings are Energy Star certified, so make sure you mention that you’re interested in Energy Star windows when inquiring.

How much does Renewal by Andersen cost in Dunkirk?

Though prices are not readily available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you’d like to know for sure, you can request a quote on the company’s website.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Makes charitable contributions
  • Pros icon Manufactures products in-house
  • Pros icon Wide variety of products and services
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Limited service area
  • Pros icon Some installations carried out by third-party contractors
  • Pros icon Quality of service will depend on your area

Universal Windows Direct provides the best warranty in Dunkirk. Universal has over 20 years of experience in the industry, and it currently provides services to 27 states nationwide. Its reputation is backed by hundreds of positive reviews on customer review websites.

Universal may be the company for you if you're interested in one that has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

There are a wide range of window types available from Universal Windows Direct, some of which are Energy Star products. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.

How much does Universal Windows Direct cost in Dunkirk?

Universal does not outline prices on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. For more detailed information on pricing, you can request a quote from the company.

Please note that the following companies are national, meaning the quality of the service may vary depending on your local crew. We have tried to be unbiased and transparent by listing pros and cons for every company.

More Window Companies in Dunkirk

Renewal By Andersen of Western New York

Depew, NY
4.3
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement
  • Service icon Bay Windows
  • Service icon Energy-Efficient Options
  • Service icon Double-Hung
  • Service icon Residential Windows
  • Service icon Sliding Glass
  • Service icon Custom Window Designs

Website: http://www.rbawny.com/
Address: 23 Dick Rd, Depew, NY 14043
Phone: (716) 486-3001

Window World of Buffalo

Depew, NY
3.7
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Window Replacement
  • Service icon Bay Windows
  • Service icon Energy-Efficient Options
  • Service icon Double-Hung

Website: https://www.windowworldofbuffalo.com/
Address: 4444 Broadway, Depew, NY 14043
Phone: (716) 656-0100

D & S Glass Services Inc.

Jamestown, NY
4.2
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Commercial Windows
  • Service icon Full-Service Installations
  • Service icon Custom Window Designs
  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Window Replacement
  • Service icon Residential Windows
  • Service icon Aluminum Window Frames

Website: http://www.dsglass.com/
Address: 333 Fluvanna Ave, Jamestown, NY 14701
Phone: (716) 664-9321

Jamestown Glass Service, LLC

Jamestown, NY
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Aluminum Window Frames
  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Window Replacement
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Sliding Glass

Website: http://jamestownglassservice.com/
Address: 1179 N Main St, Jamestown, NY 14701
Phone: (716) 484-0186

Hope's Windows, Inc.

Jamestown, NY
3.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Commercial Windows
  • Service icon Custom Window Designs
  • Service icon Double-Hung
  • Service icon Residential Windows
  • Service icon Window Replacement

Website: https://hopeswindows.com/
Address: 84 Hopkins Ave, Jamestown, NY 14701
Phone: (716) 665-5124

Braymiller Builders of WNY Inc.

Hamburg, NY
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Window Replacement
  • Service icon Sliding Glass
  • Service icon Glass Showers

Website: http://www.braymillerbuilders.com/
Address: 207 Lake St, Hamburg, NY 14075
Phone: (716) 646-5300

Window Factory Outlet

Buffalo, NY
4.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Sliding Glass
  • Service icon Window Replacement
  • Service icon Residential Windows
  • Service icon Double-Hung
  • Service icon Custom Window Designs

Website: http://windowfactoryoutlet.com/
Address: 815 Smith St, Buffalo, NY 14206
Phone: (716) 486-2000

American Glass Block

Buffalo, NY
4.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Aluminum Window Frames
  • Service icon Fast Delivery
  • Service icon Window Replacement
  • Service icon Custom Window Designs

Website: https://americanglassblock.info/
Address: 300 Bailey Ave, Buffalo, NY 14210
Phone: (716) 826-6200

Stanek Windows

West Seneca, NY
4.2
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Residential Windows
  • Service icon Sliding Glass
  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Bay Windows
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Window Replacement

Website: https://www.stanekwindows.com/
Address: 2620 N America Dr, West Seneca, NY 14224
Phone: (716) 608-3244

Big L Windows & Doors

Cheektowaga, NY
4.1
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Good Customer Service

Services Offered

  • Service icon Bay Windows
  • Service icon Residential Windows
  • Service icon Window Replacement
  • Service icon Commercial Windows
  • Service icon Custom Window Designs

Website: https://biglwindows.com/
Address: 2727 William St, Cheektowaga, NY 14227
Phone: (716) 895-8484

Buffalo Glass Block

Buffalo, NY
4.0
★★★★★
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Glass Showers
  • Service icon Custom Window Designs

Website: http://buffaloglassblock.com/
Address: 520 Hinman Ave, Buffalo, NY 14216
Phone: (716) 873-3553

Modern Window of NY

Orchard Park, NY
3.5
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement
  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Energy-Efficient Options

Website: http://ilovemodernwindow.com/
Address: 227 Thorn Ave, Orchard Park, NY 14127
Phone: (716) 873-8800

Wonder Windows Buffalo

Buffalo, NY
4.2
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Bay Windows
  • Service icon Sliding Glass
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Glass Showers
  • Service icon Fast Delivery
  • Service icon Window Replacement

Website: https://www.wonderwindows.com/
Address: 3898 Broadway, Buffalo, NY 14227
Phone: (716) 873-1600

Home Services at The Home Depot

Buffalo, NY
3.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Fast Delivery
  • Service icon Glass Showers
  • Service icon Stained Glass
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Window Replacement

Website: https://www.homedepot.com/l/N-Buffalo/NY/Buffalo/14207/1234/services
Address: 2100 Elmwood Ave, Buffalo, NY 14207
Phone: (716) 222-3898

Express Windows

Buffalo, NY
4.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Window Replacement

Website: https://expresswindowsinc.com/
Address: 3495 Delaware Ave, Buffalo, NY 14217
Phone: (716) 602-8500

TBrothers Renovations

Tonawanda, NY
4.3
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Timely Service

Services Offered

  • Service icon Window Replacement
  • Service icon Fast Delivery
  • Service icon Glass Showers
  • Service icon Residential Windows
  • Service icon Custom Window Designs

Website: https://tbrothersrenovations.com/
Address: 2120 Niagara Falls Blvd Suite 2, Tonawanda, NY 14150
Phone: (716) 400-8805

Tschetter's Complete Home

West Seneca, NY
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Energy-Efficient Options
  • Service icon Commercial Windows
  • Service icon Window Replacement

Website: https://www.tschetters.com/
Address: 4560 Clinton St, West Seneca, NY 14224
Phone: (716) 656-7311

Seaway Window

Erie, PA
4.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Aluminum Window Frames
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Residential Windows
  • Service icon Window Replacement

Website: http://www.seawaywindow.com/
Address: 2240 E 33rd St, Erie, PA 16510
Phone: (814) 899-9900

Comfort Windows & Doors

Tonawanda, NY
4.1
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Aluminum Window Frames
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Glass Showers
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Commercial Windows
  • Service icon Window Replacement
  • Service icon Residential Windows
  • Service icon Full-Service Installations

Website: https://www.comfortwindows.com/locations/buffalo
Address: 560 Fillmore Ave, Tonawanda, NY 14150
Phone: (716) 893-4663

Seaway Manufacturing Corporation

Erie, PA
3.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Window Replacement
  • Service icon Custom Window Designs
  • Service icon Sliding Glass
  • Service icon Double-Hung
  • Service icon Residential Windows
  • Service icon Commercial Windows

Website: http://www.seawaymfg.com/
Address: 2250 E 33rd St, Erie, PA 16510
Phone: (814) 898-2255
Dunkirk Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Dunkirk, NY using our customized window cost calculator.

Estimated Window Cost:
161 homeowners have requested a free estimate in the last 3 days.

Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.

How Installing Energy-Efficient Windows in Dunkirk Saves You Money

By switching to energy-efficient windows, you and your family can enjoy several benefits, such as:

  • Save money on electricity bills: According to the Department of Energy, heat gained or lost through windows accounts for around 25-30% of household energy use. Switching to energy-efficient models can help lower how much you have to pay, therefore saving you about 12% more on your bills.
  • Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its value, particularly if you have an older home.
  • Decrease your carbon footprint: By using less energy once switching to Energy Star certified windows, you'll also be cutting your indirect greenhouse gas emissions by about 12%, according to Energy Star.
  • Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help reduce damage from the sun's UV rays to your floors, carpets and furniture.

Estimated Cost of Window Replacement in Dunkirk

When looking into window installation, each company provides different services and costs. Let's go over some average costs and services.

How Much Do New Windows Cost?

Although the typical of replacing one window is about $600, it can range from $200 to $1,200. These numbers vary based on the specifics of your installation, including number of windows, material, type, the location of your home, size and more.

Bear in mind that energy-efficient windows may cost more upfront, but Energy Star predicts the upgrade will save you between $101 and $583 a year when installing single-pane windows and between $27 and $197 a year when installing double-pane, clear glass windows. Your exact savings will vary based on your local climate, energy rates and individual home characteristics.

We recommend requesting free quotes from multiple window companies to find the right windows and the company that works best for your budget.

What Services do Window Installers Offer?

The first step when considering a window installation is to decide whether you need a full-frame or pocket installation.

Full-frame installations are necessary when you want to change the style of your windows or your window has significant rot. With this service, your installers will replace the full window, including the trim, frame and sill. A pocket installation involves installing a new window within the frame that's already there. This means instead of taking out the whole unit and rebuilding it, the window installer will just slide the replacement window (also called a retrofit or insert window) into the frame.

If you're unsure which type of window installation service you should get, your installer can assist you. Generally, the choice depends on factors like the age and condition of the home, the type of building material, budget and time restrictions.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

How We Choose the Best Window Installers in Dunkirk

In our hunt to make your home improvements easier and more eco-friendly in Dunkirk, the EcoWatch team evaluated many companies before landing on these. We have decided to review the top window installation companies in Dunkirk mainly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows can cut your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:

Service Area

Because this is a guide for Dunkirk, we only included companies that cover the city. There are certainly reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Dunkirk.

Work Quality

When picking new windows, the quality and breadth of services can often play just as important of a role in insulation and performance as the brand of window you opt for. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.

Customer Reviews

We analyzed trends in recent customer feedback to determine the companies with the most customer satisfaction. Customer satisfaction may be the most important factor, as it reflects the quality of services across nearly every category, including quality of installation, professionalism, cost, warranty, quality of parts and more.

Cost

Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing the prices of providers, we awarded higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.

Warranty

Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Last but not least, we like to see companies that have a good track record in the industry. Window installers that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.

Dunkirk, NY Window Replacement FAQs

How much should a window install cost?

The national average cost to replace one window is about $600 but can range from $200 to $1,200, depending on a variety of factors. The price is often dependent on the type and material of the window, the size of the window and the location of your property. Also, bear in mind that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.

What are the most common kinds of replacement windows?

There are various kinds of windows you can get for your home, including awning windows, slider windows, bay windows, casement windows, picture windows, double-hung and single-hung windows and transom windows.

What do window installers do?

Window installers will do the entire process — from replacing your old windows with brand new ones to cleaning up after the windows have been put in place. In addition, some companies offer window manufacturing, customization and repairs.

What time of year should I replace my windows?

Replacement windows can be installed any time of the year, but autumn might be the best season. Regardless of when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into your home, so the temperature outside doesn't necessarily matter that much. What's most important is that the weather should be dry.

Should I replace my windows all at the same time?

If you're upgrading your windows because of energy-efficiency, replacing all your windows at the same time is the only way to see a noticeable difference. However, if you have just a few windows that are damaged or drafty, you can replace just those.

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