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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

Replacement windows can shield your home from leaks and drafts, enhance its energy efficiency, and give it some additional aesthetic appeal. A professional window contractor can help you make the most of your new windows, so you can maximize their lifespan.

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 Harlem

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.

By working with one of these top companies for window replacement in Harlem, you'll get the benefits of new windows in no time.

Harlem residents can trust the This Old House Reviews Team to provide relevant and up-to-date window replacement company recommendations in their area. To determine which installers are the best, we focus on these five criteria:

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

Featured Partner
Renewal by Andersen Logo
Top Rated

Renewal by Andersen

5/5

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

Based on 986 reviews


5960 Odana Rd #100, Madison, WI 53719

(608) 442-0032

www.renewalbyandersen.com/window-comp...
Featured Partner
Champion Replacement Windows of Madison Logo
Top Rated

Champion Replacement Windows of Madison

4.3/5

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

Based on 62 reviews


5321 Voges Rd, Madison, WI 53718

(608) 205-4829

www.championwindow.com/Madison
Featured Partner
Champion Replacement Windows of Milwaukee Logo
Top Rated

Champion Replacement Windows of Milwaukee

4.8/5

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

Based on 371 reviews


16560 W Glendale Dr, New Berlin, WI 53151

(414) 208-4056

www.championwindow.com/Milwaukee

Window World of Rockford

4.5/5

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

Based on 247 reviews


6010 Forest Hills Rd, Loves Park, IL 61111

(815) 395-1333

www.windowworldrockford.com

Pella Window and Door Showroom of Rockford, IL

4.9/5

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

Based on 728 reviews


4301 11th St, Rockford, IL 61109

(815) 397-6780

www.pella.com/locations/il/rockford
Kobyco Inc Logo

Kobyco Inc

4.2/5

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

Based on 21 reviews


4131 N Perryville Rd, Loves Park, IL 61111

(815) 654-5151

www.kobycoinc.com
Schmeling Building Supply Logo

Schmeling Building Supply

4/5

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

Based on 25 reviews


1031 School St, Rockford, IL 61101

(815) 963-6455

www.schmeling.com
Freedom Builders & Remodelers Logo

Freedom Builders & Remodelers

4.3/5

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

Based on 15 reviews


1125 Milford Ave, Rockford, IL 61109

(815) 985-0310

www.rockfordremodeling.biz
City Glass Company, Inc. Logo

City Glass Company, Inc.

4.5/5

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

Based on 41 reviews


2536 Center Ave, Janesville, WI 53546

(608) 754-4411

cityglasswisconsin.com
Bob’s Custom Windows & Siding, Inc. Logo

Bob’s Custom Windows & Siding, Inc.

4.6/5

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

Based on 22 reviews


1015 N Parker Dr, Janesville, WI 53545

(608) 756-0735

bobscustomwindowsandsidinginc.com

Facts about Harlem

  • Annual Energy Efficient Windows Savings:
    $318
  • Average Max Temperature:
    57°F
  • Average Min Temperature:
    40°F
  • Average Daily Sunlight:
    52%
  • Average Annual Snowfall:
    35.8”
  • Average Monthly Precipitation:
    2.97”

How To Choose a Window Company in Harlem

It's essential to find a window installer that aligns with your individual values, needs, and preferences. Consider the following areas during your search:

Window Cost by Type

Replacing your windows is a significant investment, so balancing cost with quality is vital. Choosing economy windows could actually raise your overall cost, since they come with a shorter lifespan and more intensive maintenance needs. The overall cost of your replacement windows will hinge on the particular materials, styles, and sizes you need. Single-hung windows often cost less due to their straightforward style and simple mechanisms, while a sweeping, custom-size picture window will cost more. A professional can guide you through choosing the options that fit your needs.

In this table, you can find cost data for the most common residential window types to determine how much you might pay.

Window TypesAverage Cost
Arched$222-$1,360
Awning$321-$893
Bay$739-$5,482
Custom$329-$914
Casement$256-$1,482
Double-hung$119-$772
Egress$219-$547
Glass Block$44-$555
Picture$192-$1,421
Single-hung$87-$1,462
Skylight$110-$1,320
Sliding$252-$1,279
Storm$52-$361
Transom$268-$560

Window Material Cost

You'll also need to choose a window material. Homeowners frequently make their selection by considering the local climate, aesthetic preferences and energy efficiency objectives. 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$52-$1,462
Composite$528-$1,186
Fiberglass$87-$739
Vinyl$178-$1,645
Wood$264-$1,482

Other Window Replacement Costs

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

Experience and Training

Examine a company's website and talk to a representative to learn more about its product and service offerings, pricing, and guarantees. Many window companies also keep online galleries that exhibit past projects.

Ensure that the company focuses on window replacement. The more specific training its staff has, and the longer it has been in business, the more likely it will provide top-notch workmanship.

Licensing and Credentials

Illinois doesn't issue state contracting licenses to window installers, but towns in the Land of Lincoln might have their own requirements for companies to follow. In Chicago proper, window installers must have a Class D or E license and submit copies of business disclosures for the public record. Outside the Windy City, licensing requirements are different.

Types of Windows Offered

The style of window you desire should influence your company choice. Not every contractor will necessarily be familiar with the window brand you want. A company website will tell more about the window types it focuses on, such as:

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

Customer Feedback

One of the most surefire ways to vet a company is to read what other customers have said about their experiences. You can find customer reviews on websites like the BBB, Google, Yelp, and Trustpilot. Speak with people you know who have used a company you're interested in, and ask a representative for a copy of its reference list.

Frequently Asked Questions about Window Replacement in Harlem

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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