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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

You might be installing new windows to improve your home's design, improve your energy efficiency, or protect your home from inclement weather. Local contractors recognize that homeowners would rather not pay a pretty penny for window replacement in Mahwah. They work with affordable materials that don't sacrifice durability.

Top Pick
Renewal by Andersen logo
4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience

Buy One Window, Get One 40% OFF

Most Customizable
Power Home logo
4.3/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Next-Day Appointments Available

Best Financing
DaBella logo
4/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Knowledgeable sales representatives
  • American-made products
  • Great financing options

10 Best Window Replacement Companies in Mahwah

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

The providers on this list will make window replacement in Mahwah as effortless as possible.

Mahwah residents can trust the This Old House Reviews Team to provide authoritative, up-to-date window provider recommendations. To identify the best companies, we focus on these five factors:

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

Featured Partner
Renewal by Andersen of Eastern NY Logo
Top Rated

Renewal by Andersen of Eastern NY

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 789 reviews


28 Fair Ave, Middletown, NY 10940

(845) 245-2699

www.rbaeasternny.com
Featured Partner
Power Home Remodeling Logo
Top Rated

Power Home Remodeling

4.9/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 3444 reviews


1660 Walt Whitman Rd #140, Melville, NY 11747

(631) 339-7268

powerhrg.com
Home Supply Window & Door Logo

Home Supply Window & Door

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 16 reviews


160 Van Winkle Ave, Hawthorne, NJ 07506

(973) 949-5401

www.hswindows.com
Jamar Construction A Leader in Siding, Doors and Windows Solutions Logo

Jamar Construction A Leader in Siding, Doors and Windows Solutions

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 18 reviews


555 S Broad St, Glen Rock, NJ 07452

(201) 265-2658

jamarconstruction.com
Frank Conforti Contracting Logo

Frank Conforti Contracting

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 39 reviews


84 Walray Ave, North Haledon, NJ 07508

(973) 519-2126

confortiroofingnj.com
Glass Doctor of Ramsey Logo

Glass Doctor of Ramsey

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 251 reviews


75 Orchard St, Ramsey, NJ 07446

(201) 825-4600

glassdoctor.com/ramsey
Affordable Windows And Doors Logo

Affordable Windows And Doors

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 33 reviews


30 Melnick Dr Suite 9, Monsey, NY 10952

(845) 371-4477

www.affordablewindowsdoorsny.com

Monsey Glass Co.

4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 34 reviews


33 NY-304 Suite 7, Nanuet, NY 10954

(845) 352-2200

monseyglass.com

Wythe Windows

4.3/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 32 reviews


50 Spring St, Ramsey, NJ 07446

(201) 962-7444

www.wythewindows.com
Starlite Window Logo

Starlite Window

4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 94 reviews


50 E 25th St, Paterson, NJ 07514

(973) 278-9366

starlitewindowsandcabinets.com

Facts about Mahwah

  • Annual Energy Efficient Windows Savings:
    $285
  • Average Max Temperature:
    60°F
  • Average Min Temperature:
    45°F
  • Average Daily Sunlight:
    54%
  • Average Annual Snowfall:
    29.7”
  • Average Monthly Precipitation:
    4.13”

How To Choose a Window Company in Mahwah

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

Window Cost by Type

Replacing your windows is a major purchase, so balancing cost with value is vital. Although high-quality replacement windows may come with a higher initial price tag, they often provide better long-term value due to their extended lifespan. The age of your home, together with the styles, sizes, and materials of replacement windows you select, can affect pricing. Simple double-hung windows deliver great value with their straightforward style and simple mechanisms, while a sweeping, custom-size picture window will cost more. A window expert can guide you through picking the products that fit your preferences.

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

Window TypesAverage Cost
Arched$235-$1,440
Awning$339-$945
Bay$782-$5,801
Custom$348-$967
Casement$271-$1,568
Double-hung$126-$816
Egress$232-$579
Glass Block$46-$587
Picture$204-$1,504
Single-hung$92-$1,547
Skylight$116-$1,397
Sliding$266-$1,354
Storm$55-$382
Transom$284-$593

Window Material Cost

You'll also need to choose a window material. Homeowners usually make their selection by considering energy efficiency objectives, the local climate and aesthetic preferences. Aluminum windows are perfect for sleek, modern designs, but they cost more up-front. Wood windows cost less up-front, but you'll need to invest in regular maintenance to prevent the frame from wear and warping. Vinyl is readily available and tends to cost less, but don't underestimate its strong durability and low maintenance needs.

Window TypesAverage Cost
Aluminum$55-$1,547
Composite$559-$1,255
Fiberglass$92-$782
Vinyl$188-$1,740
Wood$279-$1,568

Other Window Replacement Costs

Your contractor will factor the price for your windows and the value of their services into its total estimate. Make sure to take into account the cost of installation, guarantees, and any other supplemental fees that your project may need.

Experience and Training

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

  • How long it's been in business
  • Photo galleries of projects its crews completed
  • Official non-government credentials attesting to its workmanship
The more experience a company has, the better its service and workmanship.

Licensing and Credentials

New Jersey window installers must be licensed home improvement or home repair contractors. The state's Department of Consumer Affairs issues licenses and enforces insurance requirements.

A proper contract is just as important as a contractor's license in New Jersey. The DCA lists several requirements that a contractor must include for jobs over $500 in value. It's a major red flag for a company to omit one of these clauses, so verify you read everything before you commit.

Types of Windows Offered

No two window companies offer the same window styles and materials. Find one that focuses on the type you want for your home.

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

Customer Feedback

Reading other customers' stories is one of the smartest ways to screen different window replacement companies. 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. Ask people you know who have used the professional you're thinking of hiring, and ask a representative for professional references.

Frequently Asked Questions about Window Replacement in Mahwah

More Window Resources

National Windows Company Ranking Methodology

Sources

Energy Star

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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