10 Best Window Replacement Companies in Lebanon, NH

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Last Updated: February 25, 2025

Whether you want to improve your home's value or decrease your energy bills, replacing your windows is a great idea. Damaged or outdated windows can cost you in electric bills — about an extra $419 a year in Lebanon. The Department of Energy estimates that about 30% of your home’s heat or cool air could be going out your windows. When looking 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 Lebanon.

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Top Pick
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
Best Customer Service
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  • Award winning company
  • Products made in the US
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Top 10 Best Window Replacement Companies in Lebanon

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 Vermont

Renewal by Andersen of Vermont Logo

Our Rating

User Rating

262 Mechanic St, Lebanon, NH 03766 (802) 457-1849 renewalbyandersen.com

Free assessment

Educational website

Good customer service

Price transparency

Services Offered

Bay windows
Double-hung
Glass doors
Window replacement/installation

Continental Screen & Glass

Continental Screen & Glass Logo

Our Rating

User Rating

959 VT-30, Newfane, VT 05345 (802) 365-9100 continentalscreenglass.com

Timely service

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

Metal frames
Custom window designs
Screen repair
Energy-efficient options
Mirrors
Window replacement/installation
Glass doors
Fiberglass frames
Glass showers
Vinyl frames
Wood frames
Glass repair

Lighthouse Contracting Group, LLC

Lighthouse Contracting Group, LLC Logo

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User Rating

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

Good customer service

Price transparency

Educational website

Free assessment

Services Offered

Window replacement/installation

Home Services at The Home Depot

Home Services at The Home Depot Logo

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User Rating

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

Educational website

Free assessment

Price transparency

Good customer service

Services Offered

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

Pane Free Glass

Pane Free Glass Logo

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User Rating

270 Amory St #17, Manchester, NH 03102 (603) 497-1830 panefreeglass.com

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

Custom glass
Glass repair
Glass doors
Storm/impact windows
Glass showers
Window replacement/installation
Mirrors

Universal Windows Direct

Universal Windows Direct Logo

Our Rating

User Rating

880 Candia Rd #8, Manchester, NH 03109 (603) 218-3756 universalwindowsmanchester.com

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

Glass doors
Bay windows
Double-hung
Window replacement/installation

F.B.I. Contracting LLC

F.B.I. Contracting LLC Logo

Our Rating

User Rating

18 Loudon Rd #85, Concord, NH 03301 (603) 286-4414 fbillc1.com

Timely service

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

Storm/impact windows
Window replacement/installation
Energy-efficient options
Skylights

Cheshire Glass Company

Cheshire Glass Company Logo

Our Rating

User Rating

43 Emerald St, Keene, NH 03431 (603) 357-8889 cheshire-glass.com

Free assessment

Educational website

Price transparency

Services Offered

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

Pella Windows & Doors of Bedford

Pella Windows & Doors of Bedford Logo

Our Rating

User Rating

384 State Rte 101 Unit #2, Bedford, NH 03110 (603) 725-4670 pellabranch.com

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

Glass doors
Bay windows
Window replacement/installation
Double-hung

Pella Windows & Doors of Meredith

Pella Windows & Doors of Meredith Logo

Our Rating

User Rating

71 NH-25, Meredith, NH 03253 (603) 725-4660 pellabranch.com

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

Window replacement/installation
Glass doors
Bay windows
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 Lebanon?

Window installation and replacement costs vary based on several factors, including how difficult your windows are to access or install, the number and size of the windows, and the materials you choose. On average, homeowners in Lebanon spend roughly $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 insulation, appearance, value, noise reduction, and comfort. Obvious signs that it's time for window replacement include the following:

  • Windows that are difficult to open, close, or lock properly due to age and wear.
  • Drafts and cold air leaking in from old, loose-fitting windows.
  • Outdated and inefficient window styles that reduce your home’s curb appeal.
  • High energy bills and a chilly house due to poor insulation.
  • Fogging between window panes, condensation issues, or rotting window frames letting in moisture.

How To Choose a Window Company

Finding a truly qualified window installer is critical to a successful project. Below, we cover the main factors to consider when deciding which company to hire.

Experience

Seek out an established local window company with a proven track record of success installing all types of windows. Seasoned providers are more likely to be able to seamlessly accommodate Lebanon's climate and local homeowner needs. To verify a provider's reputation, request references from recent customers.

Certifications

Select an installer that is certified by major window brands and groups like the Fenestration and Glazing Industry Alliance, formerly known as the AMMA. Proper certification indicates that a contractor has training in best practices for installation. Confirm that installers are staff rather than subcontractors, and verify that any technicians working on your project are certified.

Reputation

Spend time reading through online reviews, checking the Better Business Bureau (BBB), and asking for local references. Review customer feedback to confirm that a company consistently does quality work and provides good service. Avoid companies with complaints of poor 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 lack clear and specific information. Look for continual communication throughout the process to avoid surprises down the road.

Warranties

Look into window installers that provide installation guarantees on materials and labor. This demonstrates confidence in their work. Target companies that offer unlimited lifetime warranties that can transfer to new homeowners.

Materials

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

Frequently Asked Questions About Window in Lebanon, NH

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

The best type of replacement window for your Lebanon home will vary based on your home's age, as well as your style preference and budget. You'll want to consider the style of your home — such as if it's newer — so your new windows match. Wooden windows can give a classic look and feel, while vinyl-framed windows tend to be popular in newer homes. Fiberglass-framed windows are also a popular choice, as they can be energy efficient and durable.

The types of window that usually last longest are ones constructed from vinyl or wood, with triple glaze for extra insulation. Vinyl windows are known for their long-lasting nature and need minimal maintenance, while wood windows offer a more timeless look. Tripling up on the glazing will help reduce energy costs over time. This is especially helpful during Lebanon's cold winters.

The length of the installation process depends 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. On average, window installation can take anywhere from one day up to a week, with each window taking around 30 minutes to install.

Yes, many window installers offer financing for their services. Different companies have their own financing options, so you should do your research to find the best option for you. Depending on your income level, which is a median of $90,911 a year in Lebanon, you may be able to qualify for special financing.

Window companies in Lebanon usually offer a wide 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 windows professionally installed can provide a number of benefits. Professional installers can ensure that your windows are properly fitted, weatherproofed, and insulated, minimizing air leakage and maximizing energy efficiency. Professional installers are also trained in the necessary tools and techniques to get the job done, which can save you time and money.

Other Lebanon, NH Home Services

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