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

Looking to replace your home's windows? We’ve got you covered in this guide to the top window installation companies.

We analyzed all the top-rated window companies in Amherst 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 April 21, 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.

Whether you're updating for aesthetics or have old windows, windows play a key role in conserving your home's energy. During the cold winter months, the last thing you want is your heat to leak out of your outdated windows.

Installing upgraded, efficient windows on your house can help you save money each month on your energy bills — and you can help the environment, too.

We’ve put together a list of the best installation companies to help you in your research, so you can not only take advantage of brand-new windows, but also save money on your electric bills.

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house
Buy One Window, Get One 40% OFF
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Buy 2 Windows, Get 2 Free
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 Window Installation & Replacement Companies in Amherst

The EcoWatch team evaluated dozens of providers that serve the Amherst area to find the best window installation companies by our standards. The companies we’ve included in this article scored best in our categories, including energy-efficient offerings, price, 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 is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window business for about 27 years. Its reputation is backed by all the positive reviews from customers online.

You may want to consider going with Window World if you're interested in a installer that 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 offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.

How much does Window World cost in Amherst?

Window World doesn’t have any prices displayed 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 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. Andersen has been in the window business for about 27 years. Its reputation is backed by all the positive reviews from customers online.

You may want to consider going with Andersen if you're interested in a installer that 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 offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. 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.

How much does Renewal by Andersen cost in Amherst?

Andersen doesn’t have any prices displayed 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 pricing.

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 is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has been in the window business for about 20 years. Its reputation is backed by all the positive reviews from customers online.

You may want to consider going with Universal if you're interested in a installer that has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. 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 Amherst?

Universal doesn’t have any prices displayed 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. You can inquire about a free quote on its website for more information about pricing.

We have tried to stay unbiased and transparent by including pros and cons for each company. Additionally, any partnerships do not influence our reviews.

More Window Companies in Amherst

Renewal By Andersen of Western New York

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

Services Offered

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

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 Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

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

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

Express Windows

Buffalo, NY
4.7
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

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

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

MIRIS Building Supplies

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

Services Offered

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

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

Pella Windows & Doors of Buffalo

Buffalo, NY
4.5
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

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

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

Big L Windows & Doors

Cheektowaga, NY
4.5
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

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

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

Window Factory Outlet

Buffalo, NY
4.5
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Timely Service

Services Offered

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

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

Advance Glass

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

Services Offered

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

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 Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

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

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

Stanek Windows

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

Services Offered

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

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

Airtite Wholesale Building Materials

Clarence Center, NY
3.3
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • 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

Window & Door Solutions

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

Services Offered

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

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 Window Replacement/Installation
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Glass Doors
  • 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 Good Customer Service
  • Pros icon Price Transparency
  • 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

AVA Roofing & Siding

North Tonawanda, NY
2.8
★★★★★
  • Pros icon Timely Service
  • Pros icon Good Customer 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

The Energy King Windows & Doors

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

Services Offered

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

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

Tomson Window

Niagara Falls, NY
3.2
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

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

Website: http://www.tomsonwindow.com/
Address: 4829 Tomson Ave, Niagara Falls, NY 14304
Phone: (716) 236-8487

Braymiller Builders of WNY Inc.

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

Services Offered

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

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

Home Suite Construction

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

Services Offered

  • Service icon Metal Frames
  • Service icon Vinyl 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

M & M Home Center

West Seneca, NY
2.5
★★★★★
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation

Website: http://www.mmhomecenter.com/
Address: 5282 Seneca St #3707, West Seneca, NY 14224
Phone: (716) 674-5855
Amherst Window Cost Calculator

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

There are several benefits of switching to energy-efficient windows. A few reasons you may want to consider making the change include the following:

  • Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent damage from the sun's UV rays to your floors, carpets and furniture.
  • Save on electricity bills: Because energy-efficient windows decrease the amount of energy used to heat or cool your home, the switch can help you save about $368 annually on your energy bills in Amherst.
  • Decrease your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% when you install Energy Star certified windows. In Amherst, that’s about 65 pounds per year on average.
  • Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Upgrading your windows is an important part of maintaining your property and its value.

Estimated Cost of Window Replacement in Amherst

Windows come in various shapes and sizes, so costs and services will differ tremendously. Here are the average costs and services that you can find from window installation companies.

How Much Do New Windows Cost?

According to our research, the national average cost to replace a single window is around $600. However, window replacement costs can range from $200 to $1,200 per window. This is because window installations depend on several factors specific to your home, like the size, material and number of windows you need to replace, as well as where your property is located.

It’s important to bear in mind that windows with the best efficiency may cost more initially but can save you hundreds of dollars by lowering your energy bills. Investing in Energy Star certified windows can save Amherst homeowners $368+ a year when replacing single-pane windows.

The cost of your window installation will also vary depending on the kind of window material you choose for the frames. Wood windows are usually the most expensive, although it depends on whether they are solid wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are more efficient.

What Services do Window Installers Offer?

There are generally two kinds of window installation services: full-frame and pocket installations.

Full-frame installations require replacing the full window — the sill, frame, trim and all. These are typically done when you want to change the style of your window or when it has a great amount of rot or deterioration. Full-frame installations require more time and labor and will increase overall costs. Pocket installations (or retrofits) entail replacing a window within its existing frame, which makes pocket installations take less time and therefore cost less. However, if the frame has any damage or rot, you will most likely need a full-frame installation instead.

Your window installation company should be able to help you choose which type of installation you need.

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house
Buy One Window, Get One 40% OFF
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Buy 2 Windows, Get 2 Free
Get Estimate

Power Home

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

How We Choose the Best Window Installers in Amherst

In our hunt to find the most reliable, eco-friendly window installers in Amherst, EcoWatch landed on the above companies as the top window installation companies in the city. We’ve decided to review the top window installers in Amherst mainly based on their energy efficient offerings, as it’s what’s best for the environment and for you as a homeowner. Energy-efficient windows have been shown to reduce your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:

Service Area

Because this is a guide for Amherst, we gave more points to companies that provide services to the city. There are certainly other reputable providers that didn’t make our list because they wouldn’t be able to serve homeowners in Amherst.

Work Quality

We’re certain that you’re looking for a company to do a great job installing windows. We’ve vetted each company on this list to ensure its contractors are well-qualified and that the company has received a lot of positive customer feedback to vouch for its service.

Customer Reviews

We analyzed trends in recent customer feedback to determine the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it indicates the quality of services across most other categories, including warranty, quality of parts, cost, quality of installation, professionalism 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 providers’ prices, we gave higher points to companies with reasonable prices and accessible financing rather than “cheaper” services.

Warranty

As discussed previously, windows are a considerable investment, so you’ll want to make sure that investment is well protected. Window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

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

Amherst, NY Window Replacement FAQs

What is the average cost to install new windows?

The typical cost to install one window can range between $450 and $650. There are many factors that influence how much it costs, including local labor costs, styles and sizes of windows, your property’s location, the number of windows, the materials used in designing the windows and how energy-efficient the windows are.

What are the most common kinds of replacement windows?

There are several different types of windows you can get for your home, such as transom windows, bay windows, casement windows, slider windows, picture windows, double-hung and single-hung windows and awning windows.

Can I install my own windows?

If you’re handy and know how to replace a window, you may be able to install your own windows. However, if you don’t have the time or know-how, we recommend hiring a professional.

What time of year should I replace my windows?

Replacement windows can be installed any time of the year, but warmer weather is typically better. Regardless of when you install them, the contractors will take steps to ensure that too much hot or cold air doesn’t get into the home, so the temperature outside isn’t necessarily a big factor. Most importantly, the weather should be dry.

How long does window installation usually take?

Each window takes around 30 minutes to install depending on the kind of window. However, the window installation can take two days or more if you need to have a lot of windows installed.