10 Best Window Replacement Companies in Bow, NH

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Last Updated: February 25, 2025

Whether you want to improve your home's value, energy efficiency, or both, upgrading your windows is an excellent idea. Outdated windows can cost you in energy bills — about an extra $422 a year in Bow. The Department of Energy estimates that about 30% of your house’s heat or cool air could be lost through your windows. Deciding on a window installer can be difficult, which is why we've put together this guide to the best window installation companies in Bow.

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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
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Bow

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 Window Replacement

Renewal by Andersen Window Replacement Logo

Our Rating

User Rating

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

Free assessment

Educational website

Good customer service

Price transparency

Services Offered

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

Power Home Remodeling

Power Home Remodeling Logo

Our Rating

User Rating

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

Good customer service

Services Offered

Energy-efficient options
Window replacement/installation

DaBella

DaBella Logo

Our Rating

User Rating

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

Good customer service

Alside® vinyl windows

Family_owned

Timely service

Transferable warranties

Services Offered

Vinyl frames
Double-hung
Window replacement/installation
Glass doors

Continental Screen & Glass

Continental Screen & Glass Logo

Our Rating

User Rating

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

Good customer service

Timely service

Price transparency

Free assessment

Educational website

Services Offered

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

CORE Remodeling Services, Inc.

CORE Remodeling Services, Inc. Logo

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User Rating

41 Boylston St, Worcester, MA 01605 (888) 959-2673 coreremodelingservices.com

Price transparency

Good customer service

Educational website

Services Offered

Window replacement/installation

King Shade & Window Co.

King Shade & Window Co. Logo

Our Rating

User Rating

1764 Centre St, West Roxbury, MA 02132 (617) 323-0600 kingshadeandwindow.com

Free design advice

Educational website

Free assessment

Full-service provider

Free in-home consultation

Good customer service

Price transparency

Services Offered

Double-hung
Glass doors
Energy-efficient options
Custom window designs
Window replacement/installation
Storm/impact windows

Accurate Glass, Inc.

Accurate Glass, Inc. Logo

Our Rating

User Rating

32d Holton St, Woburn, MA 01801 (781) 935-9999 accurateglass.com

Extensive online portfolio

Full-service provider

Free assessment

Online window shopping

Good customer service

Services Offered

Window replacement/installation
Window repair
Vinyl frames
Glass doors
Custom glass
Glass showers
Metal frames
Custom window designs
Mirrors

Nashua Glass

Nashua Glass Logo

Our Rating

User Rating

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

Good customer service

Price transparency

Free assessment

Services Offered

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

Clear Choice Home Improvements

Clear Choice Home Improvements Logo

Our Rating

User Rating

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

Educational website

Good customer service

Price transparency

Free assessment

Timely service

Services Offered

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

Lighthouse Contracting Group, LLC

Lighthouse Contracting Group, LLC Logo

Our Rating

User Rating

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

Price transparency

Good customer service

Educational website

Free assessment

Services Offered

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 Bow?

Window installation and replacement costs will be influenced by several factors, including the number and size of the windows, how difficult your windows are to access or install, and the materials you choose. On average, Bow homeowners will spend about $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 comfort, value, noise reduction, appearance, and insulation. Clear indicators that it's time to invest in new windows include the following:

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

How To Choose a Window Company

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

Experience

Find an established local window company with a proven track record of success installing all types of windows. Experienced providers are more likely to understand Bow's climate and will know how to meet your needs. To verify a provider's reputation, request references from recent customers.

Certifications

Choose an installer that’s certified like leading window companies, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Appropriate accreditation means they've received appropriate instruction in installation best practices. Make sure installers are staff rather than subcontractors, and confirm that any technicians working on your home have certification.

Reputation

Spend time going through online reviews, checking the Better Business Bureau, and asking for references from people in your area. Review customer feedback to verify that a company delivers consistent quality workmanship and great service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

A reputable provider will give you a detailed project plan, detailed timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer unclear quotes or timelines. Ask for consistent contact throughout, so you aren't caught off guard once the work begins.

Warranties

Seek out window installers that back their installations with guarantees, and that provide warranties on products and labor. This demonstrates faith in their work. Also look for unlimited lifetime warranties that can transfer to new homeowners.

Materials

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

Frequently Asked Questions About Window in Bow, NH

In Bow, the best time to install windows is when temperatures are mild, generally between the spring and fall. This enables installers to do their work with less worry about extreme temperatures.

The ideal type of replacement windows for your Bow home depends on when your home was built –the average house in Bow was built around 1984. If your home was built a while ago, you might want to consider efficient windows such as double-glazed windows, which are made to keep your home cool in the summer and warm in the winter. Wood frames also have a classic look that's perfect for older homes. For more modern homes, you may want to consider vinyl windows, which are durable, affordable and have a modern look.

The most expensive window types are those with multiple moving parts such as double-hung and casement windows. They are more complex than single-hung windows, and so are more expensive. Single-hung windows are the cheapest on the market. Aluminum and vinyl are the most affordable frame options.

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

Window replacement companies in Bow typically offer a variety of services, such as window installation, repair, window maintenance, window cleaning, window tinting, and weatherproofing.

Getting a professional window installer helps guarantee the job is done correctly. Professional installers will measure to get a perfect fit and use the right materials and techniques to ensure your windows will be correctly sealed and fitted. Additionally, professional installers have access to better materials and more experience than the average homeowner, so you can count on your windows to be put in correctly and last for years to come.

Other Bow, NH Home Services

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