20 Best Window Companies in Clarence, NY (2024 Reviews)

Thinking of improving your home’s value? The top window replacement companies can help.

We analyzed all the top-rated window companies in Clarence 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 June 24, 2024

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.

Although eco-friendly energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your home’s efficiency can also have a big impact on home energy conservation. Drafty windows can make your home uncomfortable in the summer or winter.

Replacement windows improve your home’s insulation, not only making you more comfortable during the summer and winter, but also saving you money and helping the environment.

Efficient windows are of particular importance in Clarence, where winters are long and cold. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $368 a year.

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great Industry Reputation
  • Award-winning Company
  • Member of US Green Building Council
  • Manufactures products in-house
Save $375 Off Each Window
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best for Residential Windows

Window Nation

★★★★★
4.0
  • Custom Designs
  • Wide variety of products and services
  • Manufactures products in-house

Best Window Installation & Replacement Companies in Clarence

The EcoWatch Reviews team evaluated dozens of installers in Clarence to find the best window installation companies for our readers. The companies mentioned in this article scored best in our review categories, which include energy-efficient offerings, local expertise, price, availability, customer service 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 provides windows expertise in Clarence. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been operating since 1995 and currently provides services to 200 locations nationwide.

It is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.

Energy Efficiency of Window World Windows

Window World is an Energy Star partner offering 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 make sure to ask your Window World representative when inquiring about services.

How much does Window World cost in Clarence?

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

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 provides the best availability in Clarence. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has been operating since 1995 and currently provides services to nearly every state except Mississippi and West Virginia.

It uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.

Energy Efficiency of Renewal by Andersen Windows

Renewal by Andersen is an Energy Star partner offering 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 make sure to ask your Andersen representative when inquiring about services.

How much does Renewal by Andersen cost in Clarence?

Andersen does not mention prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can inquire about a free quote on its website for more information about the cost.

We’ve recommended providers with shining reputations, but bear in mind that these are national companies, so your service may depend on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for every company reviewed.

More Window Companies in Clarence

Renewal By Andersen of Western New York

Depew, NY
4.8
★★★★★
  • Pros icon Limited lifetime warranty
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon No-interest financing
  • Pros icon Free in-home or virtual consultation
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Double-Hung
  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Bay Windows

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

Pella Windows & Doors of Buffalo

Buffalo, NY
4.6
★★★★★
  • Pros icon Price Transparency
  • Pros icon Online service scheduling
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free in-home consultation
  • Pros icon 10-year product and installation warranties
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Wood Frames
  • Service icon Custom Window Designs
  • Service icon Double-Hung

Website: https://www.pellabranch.com/buffalo/showrooms/buffalo-ny/
Address: 2410 Walden Ave, Buffalo, NY 14225
Phone: (716) 681-2000

Advance Glass

Williamsville, NY
4.3
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Glass
  • Service icon Mirrors
  • Service icon Energy-Efficient Options
  • Service icon Glass Showers
  • Service icon Window Replacement/Installation

Website: https://advanceglass.com/
Address: 5585 Harris Hill Rd, Williamsville, NY 14221
Phone: (716) 741-9030

Comfort Windows & Doors

Tonawanda, NY
4.2
★★★★★
  • Pros icon Good Customer Service
  • Pros icon No-interest financing
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Free in-home consultation
  • Pros icon Locally operated

Services Offered

  • Service icon Double-Hung
  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Vinyl Frames
  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options
  • Service icon Glass Doors
  • Service icon Bay Windows
  • Service icon Wood Frames

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

Express Windows

Buffalo, NY
4.7
★★★★★
  • Pros icon Online billing and payments
  • Pros icon Free in-home or virtual consultation
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Financing options available

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Vinyl Frames

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

Big L Windows & Doors

Cheektowaga, NY
4.5
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon No-interest financing
  • Pros icon Good Customer Service
  • Pros icon Limited lifetime warranty
  • Pros icon Free in-home or virtual consultation

Services Offered

  • Service icon Bay Windows
  • Service icon Window Replacement/Installation
  • Service icon Glass Doors

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

MIRIS Building Supplies

North Tonawanda, NY
4.6
★★★★★
  • Pros icon Price Transparency

Services Offered

  • Service icon Skylights
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation

Website: http://www.mirisbuildingsupplies.com/
Address: 391 River Rd, North Tonawanda, NY 14120
Phone: (716) 694-9069

Window World of Buffalo

Depew, NY
3.7
★★★★★
  • Pros icon 3D home visualizer
  • Pros icon Free in-home consultation
  • Pros icon Educational Website
  • Pros icon Financing options available
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Double-Hung
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation
  • Service icon Bay Windows
  • Service icon Energy-Efficient Options
  • Service icon Vinyl Frames

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

Airtite Wholesale Building Materials

Clarence Center, NY
3.4
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Double-Hung

Website: http://www.airtitewholesale.com/
Address: 8645 Roll Rd, Clarence Center, NY 14032
Phone: (716) 741-2127

AVA Roofing & Siding

North Tonawanda, NY
3.4
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation

Website: https://www.avaroofing.com/
Address: 672 Niagara Falls Blvd, North Tonawanda, NY 14120
Phone: (716) 226-0661

Stanek Windows

West Seneca, NY
4.2
★★★★★
  • Pros icon Educational Website
  • Pros icon Free in-home consultation
  • Pros icon Price Transparency
  • Pros icon No-interest financing
  • Pros icon Free assessment
  • Pros icon Energy-efficient windows
  • Pros icon Good Customer Service

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Window Replacement/Installation
  • Service icon Bay Windows
  • Service icon Vinyl Frames

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

Window Factory Outlet

Buffalo, NY
4.5
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Lifetime residential warranty
  • Pros icon Free in-home consultations
  • Pros icon No-interest financing
  • Pros icon Good Customer Service
  • Pros icon Timely Service

Services Offered

  • Service icon Glass Doors
  • Service icon Vinyl Frames
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Window Replacement/Installation

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

Home Suite Construction

Akron, NY
3.1
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Vinyl Frames
  • Service icon Metal Frames
  • Service icon Wood Frames
  • Service icon Window Replacement/Installation

Website: http://www.homesuiteinc.com/
Address: 165 East Ave, Akron, NY 14001
Phone: (716) 228-4568

Window & Door Solutions

East Amherst, NY
3.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Wood Frames
  • Service icon Fiberglass Frames
  • Service icon Vinyl Frames
  • Service icon Glass Doors

Website: http://www.windowanddoorsolutions.net/
Address: 7767 Transit Rd, East Amherst, NY 14051
Phone: (716) 689-2100

Nexgen Windows & Doors LLC

East Amherst, NY
3.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Doors
  • Service icon Bay Windows
  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Energy-Efficient Options

Website: http://www.nexgenwindows.com/
Address: 301 Charlesgate Cir, East Amherst, NY 14051
Phone: (716) 568-4245

American Glass Block

Buffalo, NY
3.2
★★★★★
  • Pros icon Energy-efficient windows
  • Pros icon Free in-home consultation
  • Pros icon 20-year warranty
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation

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

Braymiller Builders of WNY Inc.

Hamburg, NY
4.8
★★★★★
  • Pros icon Financing options available
  • Pros icon Family-owned and locally operated
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Free in-home consultation
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Vinyl Frames
  • Service icon Bay Windows
  • Service icon Glass Showers
  • Service icon Window Replacement/Installation

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

Medina Windows

Lyndonville, NY
4.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Vinyl Frames
  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Energy-Efficient Options

Website: http://medinawindow.co/
Address: 10708 Millers Rd, Lyndonville, NY 14098
Phone: (585) 765-9811

The Energy King Windows & Doors

Buffalo, NY
2.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Bay Windows
  • Service icon Vinyl Frames
  • Service icon Energy-Efficient Options
  • Service icon Glass Doors

Website: http://energykingwindows.com/
Address: 815 Smith St, Buffalo, NY 14206
Phone: (716) 854-1600

Arrow Door & Glass

West Seneca, NY
2.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Vinyl Frames

Website: https://westsenecawindowinstallationservice.com/
Address: 27 Highland Ave, West Seneca, NY 14224
Phone: (716) 453-2778
Clarence Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Clarence, 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 Clarence Saves You Money

Upgrading to energy-efficient windows can help improve the comfort of your home and help you save on power bills. Here are more details about how switching out your windows could benefit you:

  • Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only insulate your home better, but also filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
  • Reduce your carbon footprint: Because energy-efficient windows improve the insulation in your house, you can lower your carbon footprint by about 12%, according to Energy Star.
  • Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes usually have windows that are outdated, leaky or potentially even damaged in some way. Upgrading your windows could help increase the value of your home if you decide to sell.
  • Save on energy bills: Since energy-efficient windows decrease the amount of energy needed to heat or cool your home, the switch can help you save about $368 annually on your energy bills in Clarence.

Estimated Cost of Window Replacement in Clarence

Let’s go over the cost of window replacement and the types of services you may need for your home.

How Much Do New Windows Cost?

Typically, Clarence homeowners can anticipate their replacement window installations to range from $250 to $1,200. The average cost sits at approximately $600. But costs vary remarkably based on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also offer door installations and replacements, which will make your project cost more.

With windows, efficiency is one of the most important factors for many homeowners. Efficient windows may cost more upfront, but by increasing the efficiency of your home — particularly during the winter — they can provide decades of energy savings. According to Energy Star, buying certified energy-efficient windows can save Clarence homeowners $368+ per year after replacing single-pane windows.

We recommend getting free quotes from several window installation companies to find the one that works best for you.

What Services do Window Installers Offer?

Generally, there are two kinds of window replacement services companies offer: full-frame and pocket installations.

Full-frame installations entail replacing the full window, including the sill, trim and frame. You most likely need a full-frame installation when you want a new style or your window has considerable rot or deterioration. These installations are more involved and will raise the overall cost. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are simpler and won’t carry as large a bill, but you can’t do this kind of installment if you have any pre-existing rot or water damage.

Your window installation company will be able to help you choose what’s best for your needs. In Clarence, the decision will mostly depend on how old your windows are and if there’s any moisture damage. Wood can decay if not properly maintained over the years, so it’s a good idea to have a professional assess your frames and window sills.

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great Industry Reputation
  • Award-winning Company
  • Member of US Green Building Council
  • Manufactures products in-house
Save $375 Off Each Window
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best for Residential Windows

Window Nation

★★★★★
4.0
  • Custom Designs
  • Wide variety of products and services
  • Manufactures products in-house

How We Choose the Best Window Installers in Clarence

EcoWatch reviews are different from other reviews because we’re examining these companies through a sustainability lens. We’ve reviewed the top window installers in Clarence mainly based on their energy efficient offerings, as it’s the most sustainable option and the best one for homeowners. Energy Star certified windows can lower power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:

Service Area

This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve the Clarence area so you can find a quality window installation company near you.

Work Quality

We’re certain that you’re not looking for a company to do a shoddy job installing windows. We’ve vetted each company included on this list to ensure its technicians are well-qualified and that the company has received a lot of positive customer feedback to vouch for its service.

Customer Reviews

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

Cost

Cheaper windows certainly don’t mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing the prices of providers, we awarded higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.

Warranty

Protecting your investment in new windows is important. That’s why window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Because of Clarence’s climate, homeowners need to be wary of rot, low efficiency and water damage. We factored in local experience to reflect the ability of Clarence window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.

Clarence, NY Window Replacement FAQs

How much should a window install cost?

The national average cost to replace one window is around $600 but can range between $200 and $1,200, depending on several factors. The price is usually 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 kind of window is the most energy-efficient?

Generally, double-pane windows are more efficient than single-pane windows and windows that don’t open will be more efficient than windows that do. To be sure you’ll have the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — they’re certified energy-efficient by the U.S. Department of Energy.

What do window installation companies do?

Window installers visit your house to remove your old windows and replace them with new ones. Some providers install products manufactured by other companies, whereas others install their own windows. The installer will also clean up after the installation is finished.

What time of year should I replace my windows?

Replacement windows can be installed during any season, but warmer weather is typically better. No matter when you install them, the contractors will take steps to make sure that too much hot or cold air doesn’t get into the house, so the temperature outside isn’t necessarily a big factor. What’s most important is that the weather should be dry.

Should I replace my windows all at once?

If your windows are more than 20 years old, it’s most likely time to replace all of them. At that point, they are typically less efficient, leakier and/or more damaged than new windows. Doing your windows all at once will involve less paperwork and less time.