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10 Best Window Replacement Companies in Newmarket, NH

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Written By David Cusick

Last Updated April 2024

Whether you want to increase your home's value or decrease your energy bills, upgrading your windows is a great idea. According to the Department of Energy, heat or cool air lost through old or damaged windows could be responsible for 25–30% of the heating and cooling usage in your home. By upgrading to energy-efficient windows, you could save an extra $435 on your energy bills annually in Newmarket. Choosing a window installer can be tough, which is why we've compiled this list of the best window installers in Newmarket.

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Top 10 Best Window Replacement Companies in Newmarket

Renewal by Andersen Window Replacement

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

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Free assessment

Price transparency

Good customer service

Services Offered

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

Power Home Remodeling

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

Good customer service

Services Offered

Energy-efficient options
Window replacement/installation

Window World of Boston

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231 Neck Rd Suite 7, Haverhill, MA 01835 (508) 519-3337 windowworldofboston.com

Price transparency

Timely service

Good customer service

Educational website

Free assessment

Services Offered

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

DaBella

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

Good customer service

Timely service

Services Offered

Double-hung
Window replacement/installation
Glass doors
Vinyl frames

Southers Construction

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

Price transparency

Timely service

Free assessment

Educational website

Good customer service

Services Offered

Window replacement/installation
Double-hung
Bay windows

Pella Windows & Doors of Newington

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

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Educational website

Price transparency

Good customer service

Services Offered

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

Glass Routes Co

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

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

Vinyl frames
Glass showers
Window replacement/installation
Custom glass
Mirrors

Portland Glass of Portsmouth

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70 Heritage Ave, Portsmouth, NH 03801 (603) 945-2324 portlandglass.com

Price transparency

Educational website

Free assessment

Good customer service

Services Offered

Glass showers
Window replacement/installation
Glass repair

Dover Roofing LLC

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120 Durham Rd, Dover, NH 03820 (603) 498-5741 doverroofingcontractors.com

Educational website

Good customer service

Price transparency

Free assessment

Services Offered

Skylights
Window replacement/installation

Granite State Glass

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1 Mirona Rd, Portsmouth, NH 03801 (603) 436-0001 granitestateglass.com

Price transparency

Educational website

Good customer service

Services Offered

Glass showers
Screen repair
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 Newmarket?

Window installation and replacement costs depend on several 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 Newmarket 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

Adding new energy-efficient windows can greatly increase your home's value, appearance, comfort, noise reduction, and insulation. Signs that it's time to invest in new windows include the following:

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

How To Choose a Window Company

Finding a truly qualified window installer is critical to a successful project. Below, we cover the most important considerations when it comes to making your selection.

Experience

Look for well-established local installers with lots of experience. Providers that have served Newmarket homeowners for years are more likely to understand 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

Select an installer that is accredited by leading window companies and associations like the Fenestration and Glazing Industry Alliance, formerly known as the AMMA. Appropriate accreditation means that a contractor has training in window installation best practices. Confirm that installers are staff, not subcontractors, and verify that any technicians working on your project are certified.

Reputation

Spend time looking through online reviews, checking the Better Business Bureau, and requesting local references. Review customer feedback to verify that the company regularly provides good workmanship and service. Steer clear of companies with complaints of shoddy or unfinished work.

Process

The best window installers will supply a comprehensive project plan and schedule, clear expectations, and an overview of product and installation options. Avoid companies that offer ill-defined quotes or timelines that don't provide specifics upfront. Look for regular contact throughout the process to avoid surprises once work gets underway.

Warranties

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

Materials

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

Frequently Asked Questions About Window in Newmarket, NH

The ideal time to install windows in Newmarket is when temperatures are moderate, generally in the spring or fall. These conditions enable professionals to work with less worry about extreme temperatures.

The best type of replacement windows for your Newmarket home depends on the year your home was built –the average house in Newmarket was built around 1981. 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 timeless look that's great for older homes. For more modern homes, you may want to think about vinyl windows, which are affordable, durable and have a modern look.

The most expensive window types are double-hung windows. They are more intricate than single-hung windows, which makes them more costly. Single-hung windows are the cheapest on the market. Aluminum and vinyl are the most affordable frame options.

The window installation process typically involves measuring and ordering the windows, prepping the surrounding area for installation, taking out the existing window, putting in the new one, and sealing the frame. Depending on the type of window being installed, additional steps might be needed.

In some cases, you can replace your own windows, but it's better to hire a professional. It's important to consider the local climate when replacing windows, as it will impact the process. For example, the temperatures in Newmarket can reach an average low of 41, so you need to consider energy-efficient windows that can protect from the cold. It's also important to measure correctly and follow the instructions for installation. Hiring a professional for your window replacement project will guarantee that everything is done correctly.

After window installation, it's important to inspect the windows for any air leaks and make sure they're properly sealed. You should also wash the windows at least once a year to prevent debris from building up and leading to damage. Additionally, if you live in an area with abundant rainfall, you should inspect the window sills and frames once a year to make sure that the seals are not wearing away or breaking.

Window replacement companies in Newmarket typically offer many services, such as installation, repair, window maintenance, window cleaning, window tinting, and weatherproofing.

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