We may be compensated if you purchase through links on our website. Our Reviews Team is committed to delivering honest, objective, and independent reviews on home products and services. More

Best Window Replacement Companies in Nashua, NH

Get matched with a top local pro
Join the 6,755 people who have received a free, no-obligation quote in the last 30 days
  1. Home
  2. Local Pros
  3. Window Replacement
  4. NH
  5. Nashua
Written By Max Peterson|Last Updated: April 18, 2024

You might be installing replacement windows to enhance your home's design, use less energy, or protect your home from harsh weather conditions. If your windows are getting old or damaged, it's likely time to get new ones. Working with a certified window replacement company will help you get the best results and help you prevent costly mistakes from attempting to complete the job yourself.

Top Pick
4.7
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
4.4
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
4.3
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 Nashua Window Installation Companies

We recommend working with one of these top professionals for your window replacement project in Nashua.

The This Old House Reviews Team assessed dozens of window companies in and around Nashua. We looked at the following metrics to identify the best window replacement providers:

  • Professional experience and licensure
  • Energy-efficiency guarantees
  • Product quality
  • Services and warranties
  • Customer reviews and recommendations
Power Home Remodeling Logo

Power Home Remodeling

GET QUOTE
3.8/5
Based on 38 customer reviews.

Services Offered

Window Replacement/installationEnergy-Efficient Options

Highlights

  • Good customer service
362 Elm St, Marlborough, MA 508-460-1943 powerhrg.com
Window World of New Hampshire Logo

Window World of New Hampshire

GET QUOTE
4.4/5
Based on 96 customer reviews.

Services Offered

Window Replacement/installationGlass DoorsBay WindowsDouble-Hung

Highlights

  • Free assessment
  • Educational website
  • Good customer service
735 E Industrial Park Dr Unit A, Manchester, NH 603-935-9878 windowworldnewhampshire.com
DaBella Logo

DaBella

GET QUOTE
4.6/5
Based on 126 customer reviews.

Services Offered

Double-HungWindow Replacement/installationGlass DoorsVinyl Frames

Highlights

  • Timely service
  • Good customer service
13 Red Roof Ln Suite 201, Salem, NH 603-691-2339 dabella.us
Pro Entry Installs LLC Logo

Pro Entry Installs

4.7/5
Based on 55 customer reviews.

Services Offered

Window Replacement/installationBay WindowsDouble-HungGlass Doors

Highlights

  • Good customer service
  • Price transparency
  • Timely service
7 Cassidy Ave #2863, Salem, NH 603-765-1312 proentry.com
Manny's Roofing Logo

Manny's Roofing

4.7/5
Based on 38 customer reviews.

Services Offered

SkylightsWindow Replacement/installationRoof Windows

Highlights

  • Educational website
  • Free assessment
  • Timely service
1197 Bridge St, Pelham, NH 603-800-7663 mannysroofing.com
Nashua Glass Logo

Nashua Glass

4.5/5
Based on 48 customer reviews.

Services Offered

Glass DoorsTempered GlassGlass ShowersStorm/impact WindowsMirrorsCustom GlassWindow Replacement/installationGlass Repair

Highlights

  • Good customer service
  • Price transparency
  • Free assessment
110 Chestnut St, Nashua, NH 603-882-0648 nashuaglass.com
Dracut Window & Door Logo

Dracut Window & Door

4.6/5
Based on 82 customer reviews.

Services Offered

Window Replacement/installationEnergy-Efficient Options

Highlights

  • Educational website
  • Price transparency
  • Free assessment
16 Holbrook Ave, Dracut, MA 978-751-3667 dracutwindowanddoor.com
Elite Construction Logo

Elite Construction

4.2/5
Based on 46 customer reviews.

Services Offered

Window Replacement/installation

Highlights

  • Good customer service
  • Timely service
  • Free assessment
12 Continental Blvd, Merrimack, NH 603-888-4100 elitenewengland.com
Pella Windows & Doors of Bedford Logo

Pella Windows & Doors of Bedford

4.4/5
Based on 147 customer reviews.

Services Offered

Double-HungBay WindowsGlass DoorsWindow Replacement/installation

Highlights

  • Free assessment
  • Good customer service
  • Price transparency
384 State Rte 101 Unit #2, Bedford, NH 603-725-4670 pellabranch.com

More Local Window Companies

Guaranteed Aluminum & Vinyl Inc

User Reviews: 4.5/5 

349 Bridge St
Lowell, MA 01850

Dependable J M R Siding

User Reviews: 4.6/5 

65 Pine Island Rd
Manchester, NH 03103

Brooks Siding Windows & Doors

User Reviews: 4.4/5 

254 N Broadway #110
Salem, NH 03079

Clear Choice Home Improvements

User Reviews: 4.4/5 

8025 S Willow St #107
Manchester, NH 03103

HI Tech Window and Siding Installations Inc.

User Reviews: 4.5/5 

20 Aegean Dr STE 4
Methuen, MA 01844

12 Penny Exteriors, Inc.

User Reviews: 4.4/5 

301 Littleton Rd #989
Westford, MA 01886

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Get Your Window Replacement Project Quote Today

Get matched with a top local pro

Please enter a valid 5-digit zip code!

Facts about Nashua
Annual Energy Efficient Windows Savings:$463
Average Max Temp:54°F
Average Min Temp:39°F
Average Daily Sunlight:51%
Average Annual Snowfall:58.9"
Average Monthly Precipitation:3.96"

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in Nashua

Each window provider has different offerings and approaches. To ease the company search, keep these factors in mind:

Window Cost by Type

When you're shopping for new windows, it's crucial to remember that there's more to cost than just purchase price. You want a high-quality and durable window. Although top-of-the-line windows may cost more upfront, they often yield better long-term value due to their extended lifespan. The final cost of your replacement windows will rely on the particular styles, materials, and sizes you need. Transom windows are inexpensive with their simple size and straightforward form factor, while new skylights cost more to prepare for and install. A professional can help you with selecting the products that fit your preferences.

This table shows average prices for various window types to give you an idea of what to expect.

Window TypesAverage Cost
Arched$234-$1437
Awning$339-$944
Bay$781-$5794
Custom$347-$965
Casement$270-$1566
Double-hung$126-$815
Egress$231-$578
Glass Block$46-$586
Picture$203-$1502
Single-hung$91-$1545
Skylight$115-$1394
Sliding$266-$1351
Storm$54-$381
Transom$283-$592

Window Material Cost

Window prices also vary based on material. Each option offers different benefits depending on the local climate and energy efficiency needs. Fiberglass and vinyl are readily-available materials, so they tend to cost less. Likewise, aluminum and composites look sleek and stay strong against the elements, so they tend to cost more.

Window TypesAverage Cost
Aluminum$54-$1545
Composite$557-$1253
Fiberglass$91-$781
Vinyl$187-$1738
Wood$278-$1566

Other Window Replacement Costs

Ask each window installer you're evaluating about warranty fees, labor costs, and permit fees. This will help you gain a complete understanding of the financial commitment involved in the project.

Experience and Training

Select a business that focuses on window replacement and installation, and look for this information on its website:

  • How long it's been serving the Nashua area
  • Photo galleries of projects its crews completed
  • Privately-issued certifications attesting to its workmanship
The more experience a company has, the better its service and workmanship.

Licensing and Credentials

In New Hampshire, local governments can create their own licenses, permits, and guidelines for service providers, including window installation companies. We strongly recommend contacting your local building office to see what's required of contractors in your area. You can also browse each company's website to check for private accreditations and professional memberships. The two most well-known certificates come from the American Window and Door Institute and Fenestration and Glazing Industry Alliance.

Types of Windows Offered

The type of window you prefer should play a role in your company choice. Not every installation crew will necessarily be familiar with the window brand you want. A company website will show more about the varieties of windows it specializes in, such as:

Also, check the style of window framing materials a company works with. Each material has different price points, life spans, and energy performance capabilities. Common materials include fiberglass, vinyl, aluminum, wood and composite.

Customer Feedback

Perhaps the best way to screen window companies for your job is to check what previous customers have said about them. Read customer reviews on sites such as Trustpilot, Google, and Yelp. You can also view customer reviews and company ratings on the Better Business Bureau (BBB) website. Referrals can also help you in your company search. Ask each company you're interested in for a list of references, and talk to family and friends about who they use for window installations.


Ready to Get a Quote on Your Window Project?

Get matched with a top local pro

Please enter a valid 5-digit zip code!

Frequently Asked Questions About Window Replacement in Nashua

How could new windows help my energy efficiency?

In Nashua specifically, most homeowners using efficient windows cut their carbon emissions by 150 pounds each year. This means they save $460 on their annual electricity costs.

The U.S. Department of Energy states that 25%–30% of a home's heating and cooling capacity is used to compensate for heat gain and heat loss through windows. By upgrading to new, more efficient windows, you can boost your home's energy efficiency and minimize your electricity bills.

When's the best time to replace my windows?

With Nashua's cold and snowy winters, it's best to schedule your window replacement for the warmer months. You might also choose to replace your windows in the autumn, when costs may be lower.

My window screen tore. How should I fix it?

It depends on the size of the tear and its location on your window. You can usually repair small tears yourself using a special kit. Some window providers will supply you with one when they set up your windows, or you can get one for $5–10 from a home improvement store. Larger tears, or those located at the edge of a window, usually need professional repair.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology

Sources

Energy Star