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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

You might be installing new windows to upgrade your home's appearance, use less energy, or protect your home from the rain and gusty winds. A reputable window company can help you make the most of your replacement windows, so you can make them work for you.

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 Commack

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.

We recommend working with one of these top contractors for your window replacement project in Commack.

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

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

Featured Partner
Renewal by Andersen of Long Island Logo
Top Rated

Renewal by Andersen of Long Island

5/5

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

Based on 2222 reviews


2029 New Hwy, Farmingdale, NY 11735

(631) 843-1713

www.renewalbyandersen.com/window-comp...
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

Mr. Handyman of Huntington and Smithtown

4.6/5

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

Based on 270 reviews


514 Larkfield Rd Suite 8, East Northport, NY 11731

(631) 257-3213

www.mrhandyman.com/huntington-smithto...
Smithtown Window Replacement and Doors Logo

Smithtown Window Replacement and Doors

4.6/5

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

Based on 16 reviews


43 Landing Ave, Smithtown, NY 11787

(631) 646-2386

smithtownwindowsdoors.com
Homestead Window Treatments Logo

Homestead Window Treatments

4.6/5

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

Based on 130 reviews


11 Walt Whitman Rd, Huntington Station, NY 11746

(631) 380-4992

homesteadwindowtreatments.com
Good Guys Contracting Logo

Good Guys Contracting

4.5/5

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

Based on 59 reviews


441 Broadway, West Babylon, NY 11704

(631) 559-6420

www.goodguyscontracting.com

Pro Quality Home Improvements Inc.

4.5/5

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

Based on 36 reviews


1120 Little East Neck Road, West Babylon, NY 11704

(631) 393-6812

www.proqualityhomeimprovements.com
EcoView Windows of Long Island Logo

EcoView Windows of Long Island

4.5/5

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

Based on 42 reviews


54 Enter Ln, Islandia, NY 11749

(631) 538-4731

www.ecoviewwindowsli.com
Tri State Window Factory Logo

Tri State Window Factory

4.4/5

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

Based on 129 reviews


360 Marcus Blvd, Deer Park, NY 11729

(631) 667-8600

www.tristatewindowfactory.com

Glass Doctor

4.3/5

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

Based on 29 reviews


354 Smithtown Blvd, Ronkonkoma, NY 11779

(631) 619-6711

www.glassdoctor.com/Ronkonkoma

Facts about Commack

  • Annual Energy Efficient Windows Savings:
    $215
  • Average Max Temperature:
    55°F
  • Average Min Temperature:
    49°F
  • Average Daily Sunlight:
    58%
  • Average Annual Snowfall:
    27.4”
  • Average Monthly Precipitation:
    3.90”

How To Choose a Window Company in Commack

An exceptional reputation is crucial when it comes to choosing a window replacement company. However, your chosen company should also match your needs and understand your vision. Keep in mind the following factors during your company search:

Window Cost by Type

Replacing your windows is a substantial investment, so balancing cost with value is vital. Choosing cheap 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 rely on the specific 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. If you're undecided, a window specialist can help you figure out which options are best for your home.

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$249-$1,526
Awning$360-$1,002
Bay$829-$6,148
Custom$369-$1,025
Casement$287-$1,662
Double-hung$134-$865
Egress$246-$614
Glass Block$49-$622
Picture$216-$1,594
Single-hung$97-$1,639
Skylight$123-$1,480
Sliding$282-$1,435
Storm$58-$405
Transom$301-$628

Window Material Cost

Materials also help determine a window's cost. You might choose a material based on the local climate, your desired look, and your energy efficiency goals. For example, wood windows can give your home an organic design without breaking the bank, but you'll have to invest more toward maintenance. Aluminum and composite windows cost more up-front, but they're incredibly durable against the elements, so you'll spend far less on maintenance.

Window TypesAverage Cost
Aluminum$58-$1,639
Composite$592-$1,330
Fiberglass$97-$829
Vinyl$199-$1,844
Wood$296-$1,662

Other Window Replacement Costs

Ask each contractor you're evaluating about warranty fees, labor costs, and permit fees. This will help you get a clear picture of the overall expenses involved in the project.

Experience and Training

The longer a window company has been in business, the better its workmanship will likely be. Talk with a company representative to learn more about its public and private credentials, guarantees, and experience. Company websites often keep photo galleries showcasing previous work technicians have done.

Licensing and Credentials

New York's state government doesn't issue contracting licenses for window installers, but this hasn't stopped local governments from intervening and creating their own licenses. For example, to put in windows in New York City, a company must earn a Home Improvement Contractor License by passing exams and environmental audits.

Types of Windows Offered

There are a variety of replacement window types you can choose from, and it's vital to find a company that has expertise with the ones you want. Search a company's website and reviews for any of these types:

Finally, pay close attention to the materials that a window company uses. Each window frame material has a different price point, life span and energy efficiency level. A company will usually specify whether the windows they place use vinyl, wood, metal, composite, or fiberglass.

Customer Feedback

Reading other customers' stories is an excellent way to screen potential window companies. Trustworthy sources for customer reviews include Google, Trustpilot, and Yelp 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 Commack

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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