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10 Best Window Replacement Companies in Buffalo, NY

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Written By David Cusick

Last Updated February 2024

Windows play an important role in your house's appearance and energy efficiency. Replacing your windows is an excellent way to increase the value of your home. In Buffalo, where the power bills are an average of $900 per year, you could be spending an extra $269 annually due to outdated or drafty windows. The Department of Energy estimates that heat gained or lost through windows could be responsible for close to 30% of heating and cooling use. Our list of the best window installation companies in Buffalo will help you find the best installer for you.

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Top 10 Best Window Replacement Companies in Buffalo

Renewal By Andersen of Western New York

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

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

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

Window World of Buffalo

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4444 Broadway, Depew, NY 14043 (716) 656-0100 windowworldofbuffalo.com

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

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

Comfort Windows & Doors

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

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

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

Pella Windows & Doors of Buffalo

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2410 Walden Ave, Buffalo, NY 14225 (716) 681-2000 pellabranch.com

Good customer service

Educational website

Price transparency

Free assessment

Services Offered

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

Stanek Windows

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

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

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

Big L Windows & Doors

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

Free assessment

Price transparency

Educational website

Good customer service

Timely service

Services Offered

Window replacement/installation
Glass doors
Bay windows

Aurora Window Systems

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710 Kensington Ave, Buffalo, NY 14215 (716) 833-2500 aurorawindowsystems.com

Educational website

Good customer service

Price transparency

Free assessment

Services Offered

Window repair
Window replacement/installation
Double-hung
Bay windows

Window Factory Outlet

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

Price transparency

Good customer service

Timely service

Free assessment

Services Offered

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

Window Specialists Inc

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188 Erie St, Lancaster, NY 14086 (716) 686-0950 windowspecialistinc.com

Educational website

Good customer service

Services Offered

Wood frames
Glass doors
Double-hung
Window replacement/installation
Metal frames
Vinyl frames
Fiberglass frames

Express Windows

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3495 Delaware Ave, Buffalo, NY 14217 (716) 602-8500 expresswindowsinc.com

Price transparency

Free assessment

Educational website

Services Offered

Vinyl frames
Window replacement/installation
Glass doors
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 Buffalo?

Window installation and replacement costs depend on several factors, including the materials you choose, how difficult your windows are to access or install, and the number and size of the windows. On average, homeowners in Buffalo should expect to spend about $280 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 greatly boost your home's insulation, appearance, noise reduction, comfort, and value. Clear indicators that it's time for window replacement include the following:

  • High energy bills and a chilly house due to poor insulation around windows.
  • Condensation issues, fogging between window panes, or rotting window frames allowing moisture intrusion into the home.
  • Outdated and inefficient window styles that detract from your home’s curb appeal.
  • Cold air and drafts coming in from old, loose-fitting windows.
  • Windows that are hard to open, close, and lock properly due to wear and age.

How To Choose a Window Company

Selecting a window installer with the right qualifications helps ensure a smooth installation. We review the most important considerations for selecting a qualified company below.

Experience

Find well-established local installers with considerable experience. Companies that have worked in Buffalo for years are more likely to understand the local climate and how to best meet your needs. Ask for references from recent customers to verify that a provider delivers quality work.

Certifications

Choose an installer that’s certified like leading window companies, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Proper certification shows they've received proper training in installation best practices. Make sure installers are staff, not subcontracted laborers, and confirm that any technicians working on your home have certification.

Reputation

Spend time reading through online reviews, checking the Better Business Bureau, and requesting local references. Review customer feedback to make sure that the company consistently delivers good workmanship and service. Steer clear of companies with complaints of shoddy work.

Process

The most experienced window installers will supply a detailed project plan and schedule, clear expectations, and an overview of all product and installation options. Avoid companies that offer unclear quotes or timelines that don't provide specifics upfront. Look for ongoing contact throughout to avoid surprises once work gets underway.

Warranties

Look into window installers that provide installation guarantees on materials and labor. This displays confidence in their work. Seek out companies with unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Verify that your window provider works with trusted, long-lasting brands, offers power-saving window options, and fits your budget. Look for window options with enhanced UV protection, design flexibility, and good energy ratings, and check whether the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in Buffalo, NY

In Buffalo, the best time to install windows is when temperatures are mild, generally between the spring and fall. This enables professionals to do their work without having to worry about extreme temperatures.

The right type of replacement windows for your Buffalo home depends on the year your home was built –the average house in Buffalo was built around 1967. For older homes, you might want to consider efficient windows such as double-glazed windows, which are designed to keep your home cool in the summer and warm in the winter. Wood frames also have a timeless look that's great for older homes. For more modern homes, you can consider vinyl windows, which are affordable, durable and have a modern look.

The most expensive window types 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. In terms of frames, vinyl and aluminum are the most affordable options.

The length of the window installation process varies depending on a range of factors, including the number of windows to be installed, the type and size of windows being put in, and the complexity of the installation job. Typically, window installation can take anywhere from a day up to a couple of days, with each window taking about 30 minutes to install.

Replacing your own windows can be a complex task, especially in Buffalo, where temperatures can get quite cold. It's generally best to hire a professional window installer. Their knowledge and experience ensures your windows are properly installed and that you get the most out of your investment.

You should clean off any debris or dirt buildup from the windows when they get dirty. Additionally, you should inspect your windows every month to make sure they're working correctly. It's also a good idea to have a professional inspect your windows annually for any potential damages or issues.

Window companies in Buffalo usually offer a range of services, including measuring and installing new windows, fixing existing windows, swapping out window glass, and hanging window treatments. They may also offer extra services such as weatherproofing or cleaning.

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