10 Best Window Replacement Companies in Boston, NY

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Last Updated: February 25, 2025

Upgrading your windows can be expensive, but is an excellent way to improve the energy efficiency and value of your home. If your windows are drafty or damaged, 25–30% of your home’s heat or cool air could be leaking out, according to the Department of Energy. In Boston, this can equal an extra $247 a year on your electric bills. When looking for a window installation company, it's important to choose the right one, which is why we've put together this guide to the top window installation companies in Boston.

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Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
Best Customer Service
4.0/5
  • Award winning company
  • Products made in the US
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Boston

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.

Comfort Windows & Doors

Comfort Windows & Doors Logo

Our Rating

User Rating

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

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

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

Braymiller Builders of WNY Inc.

Braymiller Builders of WNY Inc. Logo

Our Rating

User Rating

207 Lake St, Hamburg, NY 14075 (716) 646-5300 braymillerbuilders.com

Good customer service

Educational website

Price transparency

Free assessment

Services Offered

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

Renewal By Andersen of Western New York

Renewal By Andersen of Western New York Logo

Our Rating

User Rating

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

Educational website

Free assessment

No-interest financing

Limited lifetime warranty

Price transparency

Free in-home or virtual consultation

Good customer service

Services Offered

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

Stanek Windows

Stanek Windows Logo

Our Rating

User Rating

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

Good customer service

Educational website

Free assessment

Services Offered

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

Window Factory Outlet

Window Factory Outlet Logo

Our Rating

User Rating

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

No-interest financing

Free in-home consultations

Price transparency

Free assessment

Lifetime residential warranty

Good customer service

Timely service

Services Offered

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

Big L Windows & Doors

Big L Windows & Doors Logo

Our Rating

User Rating

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

Timely service

Free in-home or virtual consultation

Good customer service

Price transparency

No-interest financing

Educational website

Limited lifetime warranty

Free assessment

Services Offered

Window replacement/installation
Glass doors
Bay windows

Pella Windows and Doors

Pella Windows and Doors Logo

Our Rating

User Rating

558 Sonwil Dr, Cheektowaga, NY 14225 (716) 681-2000 pella.com

Free assessment

Educational website

Price transparency

10-year product and installation warranties

Online service scheduling

Good customer service

Free in-home consultation

Services Offered

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

D & S Glass Services Inc.

D & S Glass Services Inc. Logo

Our Rating

User Rating

333 Fluvanna Ave, Jamestown, NY 14701 (716) 664-9321 dsglass.com

Educational website

Free assessment

Price transparency

Good customer service

Services Offered

Glass doors
Glass repair
Glass showers
Vinyl frames
Energy-efficient options
Mirrors
Window replacement/installation

ASAP Glass

ASAP Glass Logo

Our Rating

User Rating

138 N Union St, Olean, NY 14760 (716) 904-3040 asapglassofolean.com

Free assessment

Price transparency

Good customer service

Timely service

Educational website

Services Offered

Window replacement/installation
Glass showers
Mirrors
Glass doors
Glass repair

Home Services at The Home Depot

Home Services at The Home Depot Logo

Our Rating

User Rating

3901 Vineyard Dr, Dunkirk, NY 14048 (716) 222-9094 homedepot.com

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

Storm/impact windows
Glass doors
Window replacement/installation
Glass showers
Custom window designs
Screen repair
Energy-efficient options
Vinyl frames
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 Boston?

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 Boston spend around $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

Replacing your existing windows with new energy-efficient ones can greatly boost your home's appearance, comfort, value, noise reduction, and insulation. Signs it's time to invest in new windows include:

  • Fogging between window panes, condensation issues, or rotting window frames that allow moisture intrusion into the home.
  • Windows that are hard to close, open, and lock properly due to wear and age.
  • Inefficient and outdated window styles that take away from your home’s curb appeal.
  • A chilly house and high energy bills due to poor insulation.
  • Drafts and cold air leaking in through old, loose-fitting windows.

How To Choose a Window Company

Hiring a qualified window installer is the key to a successful project. Below, you'll learn the main factors to consider when making your selection.

Experience

Look for well-established local companies with many years, ideally decades, of experience successfully installing all types of windows. These providers are more likely to understand Boston's climate and your requirements. Request references from recent clients to confirm the quality of a company's work.

Certifications

Choose companies that are certified by top window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Being certified indicates that they've been properly trained in installation best practices. Make sure installers are staff, not subcontractors, and confirm the technicians doing your job are certified.

Reputation

Read through online reviews, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to make sure that the company consistently provides quality work and good customer service. Avoid providers that have complaints of shoddy work or unfinished jobs.

Process

The right company will take time to provide you with a detailed 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 continual communication throughout the process to avoid surprises later on.

Warranties

Seek out window companies that back their installations with guarantees, and that provide warranties on products and labor. This shows confidence in their work. Also seek out unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Ensure your provider works with durable, energy-efficient window brands that fit your budget. Look for good energy ratings, design flexibility, and enhanced UV protection. Confirm the window materials have their own manufacturer warranties as well.

Frequently Asked Questions About Window in Boston, NY

In Boston, the best time to install windows is during the late spring or early summer when the temperature is not as cold, so the windows can seal and adjust properly. A professional local window installer in Boston will be able to explain when the best time is to install windows on your home.

The best type of replacement window for your Boston home will depend on your home's age, as well as your personal style 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 classic look and feel, while vinyl windows tend to be popular in newer homes. Fiberglass windows are also a popular choice, since they are energy efficient and long-lasting.

The most expensive windows are those with multiple moving parts such as double-hung and casement windows. They are more intricate than single-hung windows, and so are more expensive. Single-hung windows are the least expensive on the market. In terms of frames, vinyl and aluminum are the most affordable options.

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

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

Hiring a professional window installer helps make sure the job is done correctly. Professional installers will measure your windows properly to get a perfect fit and will use the right techniques and materials to ensure your windows will be correctly sealed and fitted. Additionally, professional installers are likely to have access to better materials and more experience than the average person, so you can expect your windows to be installed correctly and last for years to come.

Other Boston, NY Home Services

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