10 Best Window Replacement Companies in Mendon, NY

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Last Updated: February 25, 2025

Replacing your windows can be rather costly, but is an excellent way to improve your home's energy efficiency and its value. Damaged or outdated windows can cost you in energy bills — about an extra $272 a year in Mendon. The Department of Energy estimates that 25–30% of your house’s heat or cool air could be going out your windows. Selecting the right company for you is an important decision. That's why we've put together this list of the top window installers in Mendon.

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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 Mendon

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 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

Price transparency

Free in-home or virtual consultation

Educational website

No-interest financing

Good customer service

Limited lifetime warranty

Free assessment

Services Offered

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

Comfort Windows & Doors

Comfort Windows & Doors Logo

Our Rating

User Rating

1380 Scottsville Rd, Rochester, NY 14624 (585) 235-7839 comfortwindows.com

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

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

Stanek Windows

Stanek Windows Logo

Our Rating

User Rating

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

Educational website

Good customer service

Free assessment

Services Offered

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

Rose City Glass

Rose City Glass Logo

Our Rating

User Rating

2403 State Rte 21, Canandaigua, NY 14424 (585) 394-6361 sites.google.com

Price transparency

Free assessment

Services Offered

Glass repair
Double-hung
Custom glass
Glass doors
Glass showers
Wood frames
Storm/impact windows
Skylights
Window replacement/installation
Energy-efficient options
Mirrors

South Seneca Vinyl

South Seneca Vinyl Logo

Our Rating

User Rating

1585 Yale Farm Rd, Romulus, NY 14541 (315) 585-6050 southsenecawindows.com

Educational website

Good customer service

Price transparency

Free assessment

Services Offered

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

Home Services at The Home Depot

Home Services at The Home Depot Logo

Our Rating

User Rating

1634 Clark Street Rd, Auburn, NY 13021 (315) 227-3618 homedepot.com

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

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

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 in-home consultation

Price transparency

Free assessment

Online service scheduling

Good customer service

10-year product and installation warranties

Educational website

Services Offered

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

Big L Windows & Doors

Big L Windows & Doors Logo

Our Rating

User Rating

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

Educational website

Limited lifetime warranty

Good customer service

No-interest financing

Free assessment

Timely service

Price transparency

Free in-home or virtual consultation

Services Offered

Glass doors
Bay windows
Window replacement/installation

First Choice Glass Inc

First Choice Glass Inc Logo

Our Rating

User Rating

250 Metro Park a, Rochester, NY 14623 (585) 458-4030 firstchoiceglass.com

Timely service

Price transparency

Good customer service

Educational website

Services Offered

Energy-efficient options
Glass doors
Glass showers
Window replacement/installation
Tempered glass
Mirrors
Metal frames

Glass Doctor of Finger Lakes

Glass Doctor of Finger Lakes Logo

Our Rating

User Rating

5330 North St, Canandaigua, NY 14424 (585) 398-0064 glassdoctor.com

Educational website

Price transparency

Good customer service

Services Offered

Energy-efficient options
Window repair
Mirrors
Window replacement/installation
Glass repair
Glass showers
Custom glass
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 Mendon?

The cost of window installation or replacement varies based on several factors, including the number and size of the windows, how difficult your windows are to access or install, and the materials you choose. On average, Mendon homeowners 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 appearance, value, noise reduction, comfort, and insulation. Clear indicators that it's time for window replacement include the following:

  • Inefficient and outdated window styles that detract from your home’s curb appeal.
  • High energy bills and discomfort due to poor insulation around windows.
  • Fogging between window panes, condensation issues, or rotting window frames allowing moisture intrusion into the home.
  • Windows that are hard to open, close, and lock properly due to age and wear.
  • Drafts and cold air coming in through old, loose-fitting windows.

How To Choose a Window Company

Finding a truly qualified windows installation contractor is critical to a successful project. Below, you'll learn the main factors to consider when making your selection.

Experience

Look for well-established local installers with considerable experience. Companies that have served Mendon homeowners for years are more likely to know 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 companies that have certifications from leading 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 rather than subcontractors, and confirm that any technicians working on your home are certified.

Reputation

Take time to read online reviews, check the Better Business Bureau (BBB), and request local references. Review customer feedback to confirm that the company regularly provides good workmanship and service. Avoid companies with complaints of shoddy or unfinished work.

Process

A quality window installer will be able to provide a comprehensive project plan, reasonable timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide unclear quotes or schedules. Insist on continual contact through the whole process to avoid surprises later on.

Warranties

Research window installers that back their installations with guarantees and provide warranties on materials and labor. This shows confidence in their work. Select companies with unlimited lifetime warranties that can transfer to new homeowners.

Materials

Make sure the window company offers durable, long-lasting window options and top energy-saving window brands within your budget. Look for design flexibility, enhanced UV protection, and good energy ratings. Check that the window materials also come with manufacturer warranties.

Frequently Asked Questions About Window in Mendon, NY

In Mendon, the best time to install windows is when temperatures are mild, generally in the spring or fall. These conditions allow installers to do their work without having to worry about extreme temperatures.

The right type of replacement windows for your Mendon home depends on when your home was built –the average house in Mendon was built around 1975. If your home was built a while ago, 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 durable, affordable and have a modern look.

You can save money on your window installation by going with a less expensive option like single-hung vinyl windows. These come at a lower cost compared to more expensive windows such as wood, double-hung, or fiberglass windows.

The process for window installation typically includes measuring the space, removing the old windows, installing the replacement windows, inspecting for proper insulation, and applying caulk around the edges of the frames. Additional steps may be necessary depending on the type of window being installed.

Window companies in Mendon usually offer a range of services, including measuring and installing new windows, repairing existing windows, replacing window glass, and installing window treatments. They may also offer extra services such as weatherproofing or cleaning.

Getting a professional window installer helps guarantee the job is done correctly. Professional installers will measure your windows properly to get a perfect fit and use the right materials and techniques to ensure your windows are correctly sealed and fitted. Additionally, professional installers have access to higher quality materials and more knowledge than the average person, so you can expect your windows to be put in correctly and stand for years to come.

Other Mendon, NY Home Services

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