10 Best Window Replacement Companies in Windham, ME

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Last Updated: February 25, 2025

Whether you want to increase your home's value or decrease your energy bills, upgrading your windows is a great idea. Outdated windows can cost you in energy bills — about an extra $341 a year in Windham. The Department of Energy estimates that 25–30% of your house’s heat or cool air could be lost through your windows. If you can't decide on a window installation company, this is the best place to get started. Keep reading to find the best window installation companies in Windham.

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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 Windham

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

Free assessment

Educational website

Good customer service

Price transparency

Services Offered

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

Midcoast Glass & Windows

Midcoast Glass & Windows Logo

Our Rating

User Rating

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

Good customer service

Free assessment

Price transparency

Services Offered

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

Lighthouse Contracting Group, LLC

Lighthouse Contracting Group, LLC Logo

Our Rating

User Rating

104 Lily Pond Rd Unit A, Gilford, NH 03249 (603) 567-4172 lighthousecontractinggroup.com

Price transparency

Good customer service

Educational website

Free assessment

Services Offered

Window replacement/installation

Southers Construction

Southers Construction Logo

Our Rating

User Rating

12 Crosby Rd, Dover, NH 03820 (603) 734-4572 southersconstruction.com

Educational website

Timely service

Good customer service

Price transparency

Free assessment

Services Offered

Double-hung
Window replacement/installation
Bay windows

Pella Windows & Doors of Newington

Pella Windows & Doors of Newington Logo

Our Rating

User Rating

25 Fox Run Rd Suite 2, Newington, NH 03801 (603) 725-4690 pellabranch.com

Free assessment

Price transparency

Educational website

Good customer service

Services Offered

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

Home Services at The Home Depot

Home Services at The Home Depot Logo

Our Rating

User Rating

160 Laconia Rd, Tilton, NH 03276 (877) 625-2909 homedepot.com

Price transparency

Free assessment

Educational website

Good customer service

Services Offered

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

Glass Unlimited

Glass Unlimited Logo

Our Rating

User Rating

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

Free assessment

Price transparency

Timely service

Good customer service

Services Offered

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

Glass Routes Co

Glass Routes Co Logo

Our Rating

User Rating

181 Littleworth Rd, Madbury, NH 03823 (603) 742-2600 glassroutes.net

Free assessment

Price transparency

Good customer service

Educational website

Services Offered

Custom glass
Mirrors
Window replacement/installation
Vinyl frames
Glass showers

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

Price transparency

Educational website

Free assessment

Good customer service

Services Offered

Bay windows
Double-hung
Window replacement/installation
Glass doors

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

Educational website

Free assessment

Good customer service

Services Offered

Window replacement/installation
Bay windows
Double-hung
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 Windham?

The cost of window installation or replacement is influenced by a number of 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 Windham 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

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

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

How To Choose a Window Company

Choosing a window installer with the right qualifications helps ensure a smooth installation. We explain the most important considerations for choosing a qualified provider below.

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 have a deep knowledge of Windham's climate and local homeowner needs. Request references from recent clients to confirm the quality of a company's work.

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 proper training in installation best practices. Verify that installers are staff, not subcontracted laborers, and confirm that the technicians assigned to your job have certification.

Reputation

Read through online customer feedback, check the Better Business Bureau (BBB), and request 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

A quality provider will give you a detailed project plan, reasonable timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer unclear quotes or timelines. Ask for continual contact throughout the process, so you aren't caught off guard later on.

Warranties

Look for window firms that offer assurances on their installations, and that provide warranties on materials and labor. This indicates faith in their work. Also seek out unlimited lifetime warranties that can transfer to new homeowners.

Materials

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

Frequently Asked Questions About Window in Windham, ME

The ideal time to install windows in Windham is when temperatures are moderate, generally between the spring and fall. This allows installers to do their work with less worry about extreme temperatures.

The ideal type of replacement windows for your Windham home depends on the year your home was built –the average house in Windham was built around 1980. For older homes, you may want to consider energy-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 classic look that's great for older homes. For newer homes, you might want to consider vinyl windows, which are durable, affordable and have a modern look.

You can save money on your window installation by going with a cheaper option like single-hung windows with vinyl frames. These have lower prices compared to other kinds of windows such as wood, fiberglass, or double-hung windows.

The duration of the installation process varies depending on a number of factors, including the number 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 one day up to a few days, with each window taking around 30 minutes to install.

If you live in a rainier climate like Windham, you should wipe away any debris or dirt buildup on the windows often. Additionally, you ought to check your windows every month to make sure they're still functioning properly. It's also a good idea to have a professional inspect your windows annually for any hidden damages or issues.

Yes, many window installers offer financing for their services. Different companies have different financing options, so you should shop around to find the best option for you. Depending on your income level, which is a median of $72,602 a year in Windham, you may be able to qualify for lower interest rates.

Other Windham, ME Home Services

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