10 Best Window Replacement Companies in Bath, ME

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Last Updated: February 25, 2025

Whether you're making significant home repairs or are simply in need of a change, upgrading your windows is a great idea. Your windows play a vital role in energy efficiency and home value. Drafty, leaky windows can cost you in power bills — about an extra $341 a year in Bath. The Department of Energy estimates that 25–30% of your home’s heat or cool air could be lost through your windows. When searching for a window installation company, it's important to choose the right one, which is why we've assembled this guide to the top window installers in Bath.

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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 Bath

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 Window Replacement

Renewal by Andersen Window Replacement Logo

Our Rating

User Rating

66 Industrial Park Rd, Saco, ME 04072 (207) 358-6094 windowsdoorsportland.com

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

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

Midcoast Glass & Windows

Midcoast Glass & Windows Logo

Our Rating

User Rating

9 Monument Pl #1, Topsham, ME 04086 (207) 725-2264 midcoastglassmaine.com

Free assessment

Good customer service

Price transparency

Services Offered

Energy-efficient options
Glass showers
Glass doors
Glass repair
Window replacement/installation
Bay windows
Vinyl frames
Storm/impact windows

Glass Unlimited

Glass Unlimited Logo

Our Rating

User Rating

1213 Post Rd, Wells, ME 04090 (207) 646-8268 glassunlimitedme.com

Free assessment

Price transparency

Good customer service

Timely service

Services Offered

Window replacement/installation
Custom glass
Energy-efficient options
Glass showers
Wood frames
Mirrors
Glass doors

Window World of Southern Maine

Window World of Southern Maine Logo

Our Rating

User Rating

2 Karen Dr Unit 5, Westbrook, ME 04092 (207) 747-5117 windowworldofmaine.com

Free assessment

Good customer service

Educational website

Price transparency

Services Offered

Double-hung
Glass doors
Bay windows
Window replacement/installation

Pella Windows & Doors of Scarborough

Pella Windows & Doors of Scarborough Logo

Our Rating

User Rating

400 Expedition Dr Suite B, Scarborough, ME 04074 (207) 253-1856 pellabranch.com

Good customer service

Educational website

Free assessment

Services Offered

Glass doors
Window replacement/installation
Bay windows
Double-hung

Broken Glass Company

Broken Glass Company Logo

Our Rating

User Rating

223 Post Rd, Wells, ME 04090 (207) 216-9931 brokenglassco.com

Educational website

Good customer service

Services Offered

Glass doors
Window replacement/installation
Glass repair
Glass showers
Custom glass
Skylights

Home Services at The Home Depot

Home Services at The Home Depot Logo

Our Rating

User Rating

26 Stephen King Dr, Augusta, ME 04330 (207) 406-3684 homedepot.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

Glass doors
Mirrors
Custom window designs
Window replacement/installation
Glass showers

TNT Glass

TNT Glass Logo

Our Rating

User Rating

10 Somerset Business Pkwy, Skowhegan, ME 04976 (207) 474-0688 tntglassservices.com

Price transparency

Good customer service

Services Offered

Glass repair
Glass showers
Mirrors
Window replacement/installation

Portland Glass of Waterville

Portland Glass of Waterville Logo

Our Rating

User Rating

350 Kennedy Memorial Dr, Waterville, ME 04901 (207) 250-5813 portlandglass.com

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

Window replacement/installation
Glass repair

Maine Windows and Doors

Maine Windows and Doors Logo

Our Rating

User Rating

306 Warren Ave Suite 2A, Portland, ME 04103 (207) 712-0133 mainewindowsanddoors.com

Educational website

Price transparency

Good customer service

Services Offered

Screen repair
Double-hung
Vinyl frames
Window replacement/installation
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 Bath?

Window installation and replacement costs will be influenced by 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, homeowners in Bath will spend about $270 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

Installing new energy-efficient windows can significantly enhance your home's insulation, comfort, appearance, noise reduction, and value. Some clear indicators it's time for new windows include the following:

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

How To Choose a Window Company

Hiring an experienced window installation company contributes to a great experience and excellent results. Below, we outline the main criteria for identifying a qualified window installer.

Experience

Find well-established local installers with lots of experience. Providers that have worked in Bath 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 an installer that’s accredited like leading window companies, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Appropriate accreditation means they've received suitable education in installation best practices. Make sure installers are staff rather than subcontractors, and confirm that the technicians assigned to your job 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 poor or incomplete work.

Process

A quality window installer will be able to provide a detailed project plan, reasonable timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide vague quotes or schedules. Look for continual contact from the beginning to avoid surprises later on.

Warranties

Look for providers that back their work with guarantees and offer warranties on labor and materials. This is a sign of trust in their window installations. Seek out unlimited lifetime warranties that can transfer to new homeowners.

Materials

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

Frequently Asked Questions About Window in Bath, ME

In Bath, the optimal time to install windows is during the late spring or early summer when the temperatures are not as cold, so the windows can fit and adjust properly. A good local window installer in Bath will be able to tell you when the best time is to install windows on your house.

The best type of replacement windows for your Bath home depends on when your home was built –the average house in Bath was built around 1945. If your home was built a while ago, you might want to consider efficient windows such as double-pane 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 perfect for older homes. For newer homes, you can consider vinyl windows, which are affordable, durable and have a modern look.

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

It depends on your budget and the condition of your existing windows. If your existing windows are in decent condition, you may want to wait and only replace the ones that really need replacing. If you're in an area that has lower energy costs, you may be able to wait to replace all your windows.

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

After window installation, it's important to check for any air leaks and make sure the windows are properly sealed. You should also wash the windows regularly to stop debris from accumulating and causing damage. Additionally, if you live in an area with abundant rainfall, you should check the window sills and frames once a year to ensure 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 to get a perfect fit and use the right techniques and materials to ensure your windows will be properly 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 last for years to come.

Other Bath, ME Home Services

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