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10 Best Window Replacement Companies in Littleton, MA

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Written By David Cusick

Last Updated April 2024

Whether you're making significant home repairs or simply need a change, upgrading your windows is a great idea. Your windows play a crucial role in your home's value and its energy efficiency. If your windows are leaky or damaged, 25–30% of your house’s heat or cool air could be leaking out, according to the Department of Energy. In Littleton, this can add up to an extra $517 a year on your electricity bills. Our guide to the top window installation companies in Littleton will help you select the best installer for you.

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Top 10 Best Window Replacement Companies in Littleton

Renewal by Andersen of Boston

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

Free assessment

Good customer service

Price transparency

Educational website

Services Offered

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

Window World of Boston

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10 Wall St, Burlington, MA 01803 (781) 202-6460 windowworldofboston.com

Price transparency

Timely service

Good customer service

Educational website

Free assessment

Services Offered

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

DaBella

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110 Turnpike Rd Suite 108, Westborough, MA 01581 (508) 594-3633 dabella.us

Timely service

Good customer service

Services Offered

Double-hung
Glass doors
Vinyl frames
Window replacement/installation

Solid State Construction

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2 Shaker Rd d203, Shirley, MA 01464 (508) 715-3615 solidstateconstruction.com

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Price transparency

Good customer service

Services Offered

Energy-efficient options
Window replacement/installation

O'Sullivan Installs

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25 Sullivan Rd Unit 5, North Billerica, MA 01862 (978) 234-2297 osullivaninstalls.com

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

Window replacement/installation
Bay windows
Energy-efficient options

12 Penny Exteriors, Inc.

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301 Littleton Rd #989, Westford, MA 01886 (978) 654-0275 12penny.com

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Price transparency

Services Offered

Energy-efficient options
Glass doors
Vinyl frames
Window replacement/installation
Fiberglass frames

Country Glass

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78 Cherry St, Hudson, MA 01749 (978) 562-2332 countryglass.com

Price transparency

Free assessment

Services Offered

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

Maynard Door & Window

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179 Main St, Maynard, MA 01754 (978) 897-1113 maynarddoorandwindow.com

Good customer service

Educational website

Free assessment

Price transparency

Services Offered

Window replacement/installation

Guaranteed Aluminum & Vinyl Inc

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349 Bridge St, Lowell, MA 01850 (978) 452-2392 lowell-window-replacement-glass-repair.com

Price transparency

Good customer service

Services Offered

Window replacement/installation
Glass doors
Screen repair
Window repair
Vinyl frames
Double-hung
Glass repair
Bay windows
Energy-efficient options
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 Littleton?

Window installation and replacement costs vary based on several factors, including the materials you choose, how difficult your windows are to access or install, and the number and size of the windows. On average, Littleton homeowners spend roughly $290 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 substantially improve your home's comfort, noise reduction, appearance, value, and insulation. Obvious signs that it's time for window replacement include the following:

  • Drafts and cold air coming in from old, loose-fitting windows.
  • Condensation issues, fogging between window panes, or rotting window frames that allow moisture intrusion into the home.
  • Inefficient and outdated window styles that take away from your home’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 due to poor insulation around windows.

How To Choose a Window Company

Finding a truly qualified window installer is the key to a successful project. Below, you'll learn the most important considerations when it comes to making your selection.

Experience

Look for reputable local companies with a long track record of experience successfully installing all kinds of windows. These providers are more likely to understand Littleton's climate and your requirements. Ask for references from recent clients to confirm the quality of a company's work.

Certifications

Look for installers that are backed by leading window manufacturers and accredited by top industry associations, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Appropriate accreditation indicates that a provider has received suitable training in installation best practices. Ensure installers are employees, not subcontractors. Verify that the technicians working on your home hold the right certifications.

Reputation

Take time to read online reviews, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to verify that the company consistently delivers good workmanship and service. Avoid companies with complaints of poor or incomplete work.

Process

A quality window installer will be able to provide a detailed project plan, precise timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide vague quotes or schedules. Insist on ongoing contact throughout to avoid surprises later on.

Warranties

Seek out window installers that assure quality installations and provide warranties on materials and labor. This is a sign of expert workmanship. Choose companies with unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Ensure your provider uses durable, energy-efficient window brands that fit your budget. Look for good energy ratings, design flexibility, and enhanced UV protection. Confirm the window materials come with their own manufacturer warranties as well.

Frequently Asked Questions About Window in Littleton, MA

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

The best type of replacement windows for your Littleton home depends on when your home was built –the average house in Littleton was built around 1974. If your home was built a while ago, 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 perfect for older homes. For more modern homes, you might want to think about vinyl windows, which are affordable, durable and have a modern look.

The types of window that usually last longest are ones constructed from vinyl or wood, with triple glaze for extra insulation. Vinyl windows are famous for their long-lasting nature and need minimal maintenance, and wood windows offer a more traditional look. Tripling up on the glazing will reduce heating and cooling bills over time.

The typical window installation process can take anywhere from a day and a half to two days, depending on the size and number of window openings being replaced. This includes taking out the old windows, measuring for the new windows, installing the new windows, and caulking them in place. In general, it takes around 30 minutes to install each window.

In some cases, you can install your own windows, but it's recommended to hire a professional. It's important to consider the local climate when replacing windows, as it will affect the process. For example, the temperatures in Littleton can reach an average low of 41, so you should think about energy-efficient windows that can deflect from the cold. It's also important to measure correctly and understand the instructions for installation. Hiring a professional for your window replacement project will ensure 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 clean the windows at least once a year to prevent debris from accumulating and causing damage. Additionally, if you live in an area with abundant rainfall, you should check the window sills and frames once a year to ensure that the seals are not wearing away or cracking.

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

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