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Best Window Replacement Companies in Manchester, NH

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Written By Max Peterson | Last Updated: February 05, 2024

You might be installing replacement windows to upgrade your home's appearance, lower your energy usage, or protect your home from harsh weather conditions. If your windows are getting old or damaged, it's probably time to install new ones. Working with a certified window installer will help you get the best results and help you avoid costly mistakes from trying to complete the job yourself the job yourself.

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

Top 10 Manchester Window Installation Companies

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

Manchester residents can trust the This Old House Reviews Team to provide timely, current window provider recommendations. To identify the best companies, we concentrate on these five traits:

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

Power Home Remodeling Logo

Power Home Remodeling

Based on 38 customer reviews.

Services Offered

Window Install & Replacement


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

Window World of New Hampshire

Based on 90 customer reviews.

Services Offered

Sliding Glass Doors Bay Windows Window Install & Replacement Double-Hung


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

Pane Free Glass

Based on 19 customer reviews.

Services Offered

Storm Windows Sliding Glass Doors Glass Doors Window Install & Replacement Glass Repair Custom Glass Commercial Windows Glass Showers Mirrors Window Repair


  • Free assessment
  • Good customer service
  • Price transparency
270 Amory St #17, Manchester, NH 603-497-1830 panefreeglass.com
Affordable Vinyl Windows & Siding Inc Logo

Affordable Vinyl Windows & Siding

Based on 79 customer reviews.

Services Offered

Commercial Windows Window Install & Replacement Vinyl Frames


  • Price transparency
  • Good customer service
320 Rockingham Rd Ste 5, Auburn, NH 603-647-7474 affordwindow.com
Dependable J M R Siding Logo

Dependable J M R Siding

Based on 99 customer reviews.

Services Offered

Window Install & Replacement Commercial Windows Vinyl Frames


  • Price transparency
  • Free assessment
  • Educational website
65 Pine Island Rd, Manchester, NH 603-669-5020 jmrsiding.com
Pella Windows & Doors of Bedford Logo

Pella Windows & Doors of Bedford

Based on 144 customer reviews.

Services Offered

Glass Doors Window Repair Bay Windows Sliding Glass Doors Fiberglass Frames Window Install & Replacement Double-Hung Pella


  • Free assessment
  • Educational website
  • Price transparency
384 State Rte 101 Unit #2, Bedford, NH 603-725-4670 pellabranch.com
Universal Windows Direct of Manchester Logo

Universal Windows Direct of Manchester

Based on 102 customer reviews.

Services Offered

Glass Doors Sliding Glass Doors Double-Hung Bay Windows Storm Doors Window Install & Replacement


  • Timely service
  • Good customer service
  • Educational website
880 Candia Rd #8, Manchester, NH 603-218-3756 universalwindowsmanchester.com
Morgan Exteriors Logo

Morgan Exteriors

Based on 79 customer reviews.

Services Offered

Window Install & Replacement


  • Good customer service
  • Educational website
  • Free assessment
78 Londonderry Turnpike Unit E1, Hooksett, NH 603-895-2092 morganexteriorswindows.com
Clear Choice Home Improvements Logo

Clear Choice Home Improvements

Based on 443 customer reviews.

Services Offered

Bay Windows Residential Windows Glass Showers Commercial Windows Window Install & Replacement


  • Free assessment
  • Price transparency
  • Good customer service
8025 S Willow St #107, Manchester, NH 603-232-0237 clearchoicehomeimprovement.com

More Local Window Companies

Elite Construction

User Reviews: 4.2/5 

12 Continental Blvd
Merrimack, NH 03054


User Reviews: 4.7/5 

110 Cannongate III Rd
Nashua, NH 03063

F.B.I. Contracting LLC

User Reviews: 4.6/5 

18 Loudon Rd #85
Concord, NH 03301

Big Jim's Home Center

User Reviews: 4.3/5 

287 S Main St
Concord, NH 03301

Nashua Glass

User Reviews: 4.5/5 

110 Chestnut St
Nashua, NH 03060

Energy Improvements of NH, LLC

User Reviews: 3.8/5 

157 Sheep Davis Rd
Pembroke, NH 03275

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

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Facts about Manchester
Annual Energy Efficient Windows Savings: $463
Average Max Temp: 54°F
Average Min Temp: 39°F
Average Daily Sunlight: 51%
Average Annual Snowfall: 62.2"
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 Manchester

With Manchester's sheer size, you're sure to find a reputable window company in line with your values and preferences. As you reach out to companies, keep the following factors in mind:

Window Cost by Type

When it comes to replacing your windows, value is most important. Each window you buy should offer maximum durability at a fair price point. Choosing budget windows could actually increase your overall cost, due to their reduced lifespan and more intensive maintenance needs. The total cost of your window replacement will hinge on the specific materials, styles, and sizes you need. Transom windows are inexpensive with their simple size and straightforward form factor, while a sweeping, custom-size picture window will cost more. It's advisable to consult a trusted installer to determine your best options.

To help you form a rough estimate, this table shows the typical cost of the most common residential window types.

Window Types Average 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 gives you different benefits depending on the local climate and energy efficiency needs. Vinyl and fiberglass are readily-available materials, so they tend to cost less. Likewise, composites and aluminum look sleek and stay strong against the elements, so they tend to cost more.

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

Other Window Replacement Costs

Your total cost for window replacement will also include applicable warranty fees, permit-related costs (if required), and labor. Be sure to discuss each of these factors with an estimator before committing to a window company.

Experience and Training

Peruse a company's website and talk to a representative to learn more about its product and service offerings, pricing, and warranties. Many companies also keep online photo galleries that showcase past projects.

Ensure that the company focuses on window replacement. The more specific training its staff has, and the longer it has been in operation, the more likely it will deliver excellent service.

Licensing and Credentials

In New Hampshire, cities and counties can establish their own licenses, permits, and guidelines for contractors, including window installation companies. We strongly recommend contacting your city hall 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 AWDI and FGIA.

Types of Windows Offered

The type of window you want should play a role in your company choice. Not every installation crew will necessarily be familiar with the types you want. A company website will provide more about the window types it focuses on, such as:

  • Awning
  • Bay
  • Bow
  • Casement
  • Crank-out
  • Custom
  • Double- or single-hung
  • Egress
  • Garden
  • Jalousie
  • Picture
  • Sliding
  • Skylight
  • Specialty
  • Storm
  • Transom
  • Vent
Equally important to your desired windows' shape is their framing. Ask your window company if it offers the frame material you want, such as fiberglass, composite, vinyl, aluminum, or wood.

Customer Feedback

Reading other customers' stories is an interesting way to screen different window companies. Trustworthy sources for customer reviews include the BBB, Yelp, and Google Ask people you know who have used the company you'd like to hire, and ask a representative for professional references.

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Frequently Asked Questions About Window Replacement in Manchester

Why should I hire a professional to install or replace my windows?

Window replacement is a significant purchase that greatly impacts your home's livability and energy performance. Hiring a professional window company to oversee your project ensures your windows will fit correctly, perform optimally, and be properly sealed. Companies also typically include a warranty that takes care of required maintenance and most future repairs.

I've heard there are tax credits for energy-efficient windows. How much could I save?

Yes. No matter where you're located, you can claim a federal tax credit of up to $3,200 per year on up to 30% of your window replacement's cost. Further, most state and some local authorities offer tax credits of their own. We recommend consulting your local government for specific information about tax incentives available in your area.

How can I gauge the quality of a replacement window?

One of the first metrics you'll see when looking at a replacement window is its U-factor. The lower this number, the better the window is at blocking extreme heat and cold from entering your home. Other numbers to evaluate include:
  • "visible transmittance," which indicates how much light passes through the window
  • "solar heat gain coefficient," which tells you how much UV light the window absorbs and releases as heat
  • "Condensation resistance," which shows how well a window can resist moisture (the higher the number, the better)
  • "Air leakage," which measures how easy it is for air drafts to occur (the lower the number, the better)

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


Energy Star