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10 Best Window Replacement Companies in Claremont, NH

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Written By David Cusick

Last Updated April 2024

Upgrading your windows can be rather costly, but is an excellent way to improve your home's energy efficiency and its value. In Claremont, where the electricity bills are $1,400 per year on average, you could be spending an extra $422 annually due to outdated or drafty windows. The Department of Energy estimates that heat gained or lost through windows could represent about 30% of heating and cooling use. When searching for a window installation company, it's important to choose the right one, so we've written this guide to the best window installers in Claremont.

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Top 10 Best Window Replacement Companies in Claremont

Renewal by Andersen of Vermont

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

Free assessment

Good customer service

Educational website

Price transparency

Services Offered

Glass doors
Window replacement/installation
Bay windows
Double-hung

Window World of New Hampshire

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735 E Industrial Park Dr Unit A, Manchester, NH 03109 (603) 935-9878 windowworldnewhampshire.com

Educational website

Good customer service

Price transparency

Timely service

Free assessment

Services Offered

Double-hung
Window replacement/installation
Bay windows
Glass doors

American Plate Glass

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150 Pleasant St, Claremont, NH 03743 (603) 542-7787 americanplateglass.com

Timely service

Price transparency

Free assessment

Services Offered

Energy-efficient options
Glass doors
Window replacement/installation
Storm/impact windows
Mirrors
Glass showers

Claremont GlassWorks

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125 North St, Claremont, NH 03743 (603) 542-3100 claremontglassworks.com

Good customer service

Educational website

Services Offered

Custom glass
Energy-efficient options
Glass showers
Window replacement/installation

Continental Screen & Glass

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

Educational website

Good customer service

Price transparency

Free assessment

Timely service

Services Offered

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

Cheshire Glass Company

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

Price transparency

Educational website

Free assessment

Services Offered

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

Portland Glass of Rutland

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228 US-7, Rutland, VT 05701 (802) 397-9131 portlandglass.com

Good customer service

Educational website

Price transparency

Free assessment

Services Offered

Custom glass
Window replacement/installation
Glass repair

Millwork Masters

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362 Flat Roof Mill Rd, Swanzey, NH 03446 (603) 358-3038 millworkmasters.com

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Educational website

Good customer service

Price transparency

Services Offered

Skylights
Window replacement/installation
Energy-efficient options

Home Services at The Home Depot

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

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

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

The Glass Shop Inc

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114 Elm St, Manchester Center, VT 05255 (802) 362-3646 glasspaintshowerdoorsvt.com

Timely service

Price transparency

Free assessment

Educational website

Good customer service

Services Offered

Glass repair
Window replacement/installation
Glass showers
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 Claremont?

The price of window installation or replacement is influenced by a number of factors, including the number and size of the windows, the materials you choose, and how difficult your windows are to access or install. On average, Claremont homeowners will 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

Installing new energy-efficient windows can greatly improve your home's noise reduction, value, comfort, appearance, and insulation. 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.
  • Drafts and cold air coming in from old, loose-fitting windows.
  • A chilly house and high energy bills from poor insulation.
  • Windows that are difficult to open, close, or lock properly due to wear and age.
  • Condensation issues, fogging between window panes, or rotting window frames that allow moisture intrusion into the home.

How To Choose a Window Company

For a successful window replacement, you want to hire an installer with proven expertise. Below, we cover the most important criteria for picking a window installer.

Experience

Make sure you choose a seasoned local installer with a proven track record of successfully installing and replacing windows. Installers that have been operating locally for many years are more likely to understand the local climate and local homeowners' needs. Get references from recent clients to learn more about a provider’s service.

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 gotten suitable training in installation best practices. Make sure installers are staff rather than subcontractors, and confirm that any technicians working on your home are certified.

Reputation

Read through online feedback from past clients, check the Better Business Bureau (BBB), and request local references. Review customer feedback to confirm that the company consistently provides quality work and good customer service. Avoid providers that have complaints of shoddy work or unfinished jobs.

Process

A good window installer will be able to provide a comprehensive project plan, precise timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide vague quotes or schedules. Ask for continual contact throughout to avoid surprises further into the project.

Warranties

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

Materials

Verify that your window company works with long-lasting, durable brands, offers energy-efficient window options, and fits your budget. Look for window options with design flexibility, good energy ratings, and enhanced UV protection, and check whether the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in Claremont, NH

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

The right type of replacement windows for your Claremont home depends on when your home was built –the average house in Claremont was built around 1949. 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 may want to consider vinyl windows, which are durable, affordable and have a modern look.

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

If your area has average energy costs, you may want to consider replacing all your windows at once. Replacing all your windows at once can significantly improve your home's energy performance, and could help you to save money on your energy bills over time. This is especially beneficial in a place like Claremont, where energy costs tend to be high.

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 at least once a year to stop debris from accumulating and causing damage. Additionally, if you live in an area with a lot of rainfall, you should inspect the window sills and frames regularly to make sure that the seals are not deteriorating or breaking.

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

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