10 Best Window Replacement Companies in Buffalo, PA

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Last Updated: February 25, 2025

Windows play an important role in your house's appearance and energy efficiency. Upgrading your windows is an excellent way to increase the value of your home. Drafty, leaky windows can cost you in energy bills — about an extra $325 a year in Buffalo. The Department of Energy estimates that 25–30% of your house’s heat or cool air could be going out your windows. Our guide to the top window installation companies in Buffalo will help you find the right installer for you.

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Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Best Customer Service
4.3/5
  • Great customer service
  • Transparent pricing
  • Award winning company
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty

Top 10 Best Window Replacement Companies in Buffalo

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.

Renewal by Andersen of Greater Pittsburgh

Renewal by Andersen of Greater Pittsburgh Logo

Our Rating

User Rating

3528 Washington Rd, Canonsburg, PA 15317 (724) 941-1873 renewalbyandersen.com

Free assessment

Custom window designs

Affordable financing options

Price transparency

Educational website

Free in-home consultation

Good customer service

Services Offered

Glass doors
Window replacement/installation
Bay windows
Skylights
Custom window designs
Double-hung

Power Home Remodeling

Power Home Remodeling Logo

Our Rating

User Rating

1325 Cherrington Pkwy Suite 300, Coraopolis, PA 15108 (484) 483-6216 powerhrg.com

Energy-efficient

Full-home remodeling

Lifetime labor warranty

Good customer service

Services Offered

Energy-efficient options
Window replacement/installation

Metropolitan Window Company

Metropolitan Window Company Logo

Our Rating

User Rating

4672 Clairton Blvd, Pittsburgh, PA 15236 (412) 655-8411 metropolitanwindows.com

Price transparency

Free assessment

High performance

Financing options available

Good customer service

Educational website

Variety of styles and materials

Services Offered

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

Windows Pittsburgh

Windows Pittsburgh Logo

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User Rating

A Corporate office Appointment Required, 220 Shady Knoll Dr Suite 2, Pittsburgh, PA 15220 (412) 279-1112 windowspittsburgh.com

Price transparency

Full-service window replacement

Financing options available

Good customer service

Educational website

Free assessment

Custom window designs

Services Offered

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

Specialty Window & Door

Specialty Window & Door Logo

Our Rating

User Rating

1206 Breezewood Dr, West Homestead, PA 15120 (412) 462-7375 specialtywindowanddoor.com

Free assessment

Educational website

Services Offered

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

Mt Pleasant Window & Remodeling Co.

Mt Pleasant Window & Remodeling Co. Logo

Our Rating

User Rating

1018 Corporate Ln Unit A, Export, PA 15632 (724) 558-8588 mtpleasantwindow.com

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

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

Window Installation Specialists

Window Installation Specialists Logo

Our Rating

User Rating

3945 Forbes Ave #462, Pittsburgh, PA 15213 (724) 446-0275 windowinstallationpittsburgh.com

Educational website

Free assessment

Price transparency

Good customer service

Services Offered

Vinyl frames
Bay windows
Fiberglass frames
Custom window designs
Window replacement/installation
Wood frames
Glass doors

Joyce Windows, Sunrooms & Baths - Pittsburgh

Joyce Windows, Sunrooms & Baths - Pittsburgh Logo

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User Rating

4583 Campbells Run Rd, Pittsburgh, PA 15205 (412) 538-5194 joycefactorydirect.com

Free assessment

Price transparency

Good customer service

Educational website

Services Offered

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

Expert Glass Company LLC

Expert Glass Company LLC Logo

Our Rating

User Rating

443 Lockwood Rd, Export, PA 15632 (412) 201-0808 expertglasscompanyllcpa.hibuwebsites.com

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

Glass repair
Window repair
Glass showers
Energy-efficient options
Double-hung
Mirrors
Window replacement/installation

West Shore Home

West Shore Home Logo

Our Rating

User Rating

460 Rodi Rd, Pittsburgh, PA 15235 (412) 530-0729 westshorehome.com

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

Bay windows
Energy-efficient options
Window replacement/installation
Glass showers
Custom window designs
Glass doors
Double-hung
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 will be influenced by several 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 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

Adding new energy-efficient windows can significantly improve your home's appearance, value, noise reduction, comfort, and insulation. Signs that it's time to invest in new windows include the following:

  • Outdated and inefficient window styles that take away from your house's curb appeal.
  • Drafts and cold air leaking in from old, loose-fitting windows.
  • Discomfort and high energy bills due to poor insulation around windows.
  • Windows that are hard to open, close, and lock properly due to age and wear.
  • Fogging between window panes, condensation issues, or rotting window frames that let in moisture.

How To Choose a Window Company

For a successful window replacement, you need to locate an installation contractor with proven expertise. Below, we cover the most important qualifications for selecting a window installer.

Experience

Find an established local window company with many years or decades of success installing all types of windows. Experienced providers are more likely to understand Buffalo's climate and will know how to meet your needs. To confirm a company deliver quality work, request references from recent customers.

Certifications

Choose an installer that’s accredited like major window manufacturers, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Proper certification shows they've received suitable education in installation best practices. Make sure installers are staff, not subcontracted laborers, and confirm that the technicians assigned to your job have certification.

Reputation

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

Process

The best company will take time to provide you with a comprehensive project plan, timeline, expectations, and reviews of all material and installation options. Beware of unclear quotes or timelines that don't provide enough specifics upfront. Look for regular communication throughout the process to avoid surprises later on.

Warranties

Look for window installers that back their installations with guarantees and provide warranties on materials and labor. This demonstrates confidence in their work. Select companies with unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Confirm that your window installer offers durable, long-lasting windows and leading energy-efficient window bands that match your budget. Research choices with enhanced UV protection, design flexibility, and good energy ratings, and verify that the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in Buffalo, PA

The ideal time to install windows in Buffalo is when temperatures are moderate, generally in the spring or fall. This allows professionals to do their work without having to worry about extreme temperatures.

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

You can save money on window installation by choosing a budget option like single-hung vinyl windows. These have lower costs compared to more expensive windows like fiberglass, wood, or double-hung windows.

If your area has average energy costs, you may want to consider replacing all your windows at once. Replacing all your windows at once can significantly improve your home's energy performance, and could save you money on your energy bills over time. This is especially beneficial in a place like Buffalo, where energy costs tend to be high.

After window installation, it's important to check for any air leaks and make sure the windows are properly sealed. You should also clean the windows at least once a year to stop debris from building up and causing damage. Additionally, if you live in an area with a lot of rainfall, you should inspect the window sills and frames once a year to ensure that the seals are not wearing away or breaking.

Getting windows installed by a professional can provide a number of benefits. Professional installers can make sure that your windows are properly installed, sealed, and insulated, minimizing air leakage and maximizing energy efficiency. Professional installers are also well-equipped with the necessary tools and techniques to do the job right, which can save you time and money.

Other Buffalo, PA Home Services

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