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10 Best Window Replacement Companies in Amherst, NH

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Written By David Cusick

Last Updated April 2024

Whether you want to improve your home's value, energy efficiency, or both, upgrading your windows is an excellent idea. In Amherst, you could save nearly $463 per year on your power bills by replacing your windows. Potential leaks or drafts can decrease your home’s energy efficiency by up to 30%, according to the Department of Energy. Our guide to the best window installers in Amherst will help you find the best installer for you.

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Top 10 Best Window Replacement Companies in Amherst

Renewal by Andersen of Boston

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30 Forbes Rd, Northborough, MA 01532 (508) 351-2236 renewalbyandersen.com

Free assessment

Price transparency

Educational website

Good customer service

Services Offered

Glass doors
Window replacement/installation
Bay windows
Skylights
Double-hung

Power Home Remodeling

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362 Elm St, Marlborough, MA 01752 (508) 460-1943 powerhrg.com

Good customer service

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Energy-efficient options
Window replacement/installation

Window World of New Hampshire

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

Timely service

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

Window replacement/installation
Double-hung
Bay windows
Glass doors

DaBella

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13 Red Roof Ln Suite 201, Salem, NH 03079 (603) 691-2339 dabella.us

Timely service

Good customer service

Services Offered

Vinyl frames
Glass doors
Double-hung
Window replacement/installation

Clear Choice Home Improvements

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8025 S Willow St #107, Manchester, NH 03103 (603) 232-0237 clearchoicehomeimprovement.com

Timely service

Free assessment

Good customer service

Price transparency

Services Offered

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

Pane Free Glass

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

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Educational website

Good customer service

Price transparency

Services Offered

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

Pella Windows & Doors of Bedford

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

Good customer service

Price transparency

Educational website

Free assessment

Services Offered

Bay windows
Double-hung
Window replacement/installation
Glass doors

Nashua Glass

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110 Chestnut St, Nashua, NH 03060 (603) 882-0648 nashuaglass.com

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Good customer service

Price transparency

Services Offered

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

Dependable J M R Siding

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65 Pine Island Rd, Manchester, NH 03103 (603) 669-5020 jmrsiding.com

Educational website

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Good customer service

Price transparency

Services Offered

Vinyl frames
Window replacement/installation
Energy-efficient options

Rejean's Custom Quality Siding LLC

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74 Depot Rd, Manchester, NH 03103 (603) 668-7677 nhwindowsiding.com

Good customer service

Free assessment

Price transparency

Services Offered

Storm/impact windows
Custom window designs
Glass doors
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 Amherst?

The cost of window installation or replacement varies based on 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, homeowners in Amherst will spend around $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 substantially boost your home's noise reduction, appearance, comfort, insulation, and value. Some clear indicators it's time for new windows include the following:

  • Condensation issues, fogging between window panes, or rotting window frames letting in moisture.
  • Cold air and drafts coming in through old, loose-fitting windows.
  • Outdated and inefficient window styles that take away from your house's curb appeal.
  • Windows that are hard to close, open, and lock properly due to age and wear.
  • Discomfort and high energy bills from poor insulation.

How To Choose a Window Company

For a successful window replacement, you need to hire an installer with proven expertise. Below, we outline the most important considerations when selecting a window installer.

Experience

Make sure you choose an experienced local installer with a long record of successfully installing and replacing windows. Companies that have served Amherst for years are more likely to understand the local climate and local homeowners' needs. Get references from recent clients to confirm a company provides quality installations.

Certifications

Look for installers that are backed by major window manufacturers and certified by leading industry groups, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Appropriate credentials mean that a provider has received suitable training in quality installation methods. Ensure installers are employees rather than subcontractors. Verify that the technicians working on your home hold the right certifications.

Reputation

Spend time going through online reviews, verifying with the Better Business Bureau (BBB), and asking for local references. Review customer feedback to confirm that the company consistently does quality work and provides good service. Avoid companies with complaints of shoddy or unfinished work.

Process

The best company will take time to provide you with a comprehensive project plan, timeline, expectations, and reviews of all material and installation options. Beware of vague quotes or timelines that lack clear and specific information. Look for continual communication throughout the process to avoid surprises once the project gets underway.

Warranties

Look for contractors that back their work with guarantees and offer warranties on labor and materials. This shows confidence in their window installations. Look for unlimited lifetime warranties that can be transferred to new homeowners.

Materials

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

Frequently Asked Questions About Window in Amherst, NH

In Amherst, 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 seal and adjust properly. A professional local window installer in Amherst will be able to explain when the best time is to install windows on your house.

The best type of replacement windows for your Amherst home depends on when your home was built –the average house in Amherst was built around 1979. If your home was built a while ago, you may want to consider energy-efficient windows such as double-pane windows, which are made 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.

The types of window that typically last longest are ones made of vinyl or wood, with triple glaze for extra insulation. Vinyl windows are known for their long-lasting nature and require little maintenance, while wood windows provide a more timeless look. Tripling up on the glazing will help reduce energy costs in the long run.

The process for installing windows typically begins with measuring the existing windows and ordering new ones. Next, a professional installer will prep the work area, take out the old windows, and put in the new ones. Once this is done, the installer will trim out the opening and finish by sealing the window.

If you live in a rainier climate like Amherst, you should wipe off any debris or dirt buildup from the windows often. Additionally, you need to check your windows monthly to make sure they're working correctly. It's also a good idea to have a professional inspect your windows once a year for any hidden damages or issues.

Yes, many window companies provide financing options. Some installers offer low-interest or no-interest loans, although you may not qualify if your income is on the higher end, while other companies provide special financing plans with agreements and conditions that vary depending on the project.

Window companies in Amherst usually offer a wide range of services, including measuring and installing new windows, repairing existing windows, swapping out window glass, and installing window treatments. They may also offer additional services such as weatherproofing or cleaning.

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