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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

Replacement windows can protect your home from drafts and moisture problems, enhance its energy efficiency, and provide it with some additional aesthetic appeal. Local installers recognize that homeowners would prefer not to pay a high price for window replacement in Smithtown. They work with cost-efficient materials that don't compromise on 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 Smithtown

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 these local window installers for your window replacement project in Smithtown.

The This Old House Reviews Team assessed dozens of window replacement companies in and around Smithtown. We considered the following metrics to select the best window replacement installers:

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

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
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

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...
Flawless Glass & Mirror LLC Logo

Flawless Glass & Mirror LLC

4.7/5

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

Based on 27 reviews


1350 Lincoln Ave # 10, Holbrook, NY 11741

(631) 275-0485

flawlessglassandmirror.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
Clear Image Glass & Mirror Logo

Clear Image Glass & Mirror

4.4/5

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

Based on 33 reviews


2069-71 Middle Country Rd, Centereach, NY 11720

(631) 580-5888

clearimagestorefronts.com
All Pro Remodeling Corp Logo

All Pro Remodeling Corp

4.4/5

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

Based on 72 reviews


32 Chestnut St Suite A, Mt Sinai, NY 11766

(631) 928-0688

www.allproli.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

Coram Glass & Mirror Inc

4.2/5

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

Based on 15 reviews


88-D Johnson Ave, Ronkonkoma, NY 11779

(631) 732-1890

coramglassmirror.com

Facts about Smithtown

  • Annual Energy Efficient Windows Savings:
    $215
  • Average Max Temperature:
    55°F
  • Average Min Temperature:
    49°F
  • Average Daily Sunlight:
    58%
  • Average Annual Snowfall:
    29.5”
  • Average Monthly Precipitation:
    3.90”

How To Choose a Window Company in Smithtown

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

Window Cost by Type

When it comes to window replacement, cost-effectiveness is most important. Each window you purchase should provide unparalleled durability at a fair price point. Although premium replacement windows may cost more upfront, they often yield better long-term value due to their extended lifespan. The age of your home, together with the materials, styles, and sizes of replacement windows you choose, can affect pricing. Single-hung windows often cost less due to their straightforward style and simple mechanisms, while a custom-cut arch window in a master suite will cost more. It's wise to speak with a vetted window installer to determine your ideal options.

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

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

You'll also need to pick a window material. Homeowners frequently make their selection by considering the local climate, energy efficiency objectives and aesthetic preferences. Aluminum windows are perfect for sleek, modern designs, but they cost more up-front. You'll pay less for wood windows 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$58-$1,639
Composite$592-$1,330
Fiberglass$97-$829
Vinyl$199-$1,844
Wood$296-$1,662

Other Window Replacement Costs

Ask each company you're evaluating about labor costs, warranty fees, and permit fees. This will help you get a better picture of the total costs involved in the project.

Experience and Training

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

Ensure that the company specializes in window replacement. The more specialized training its staff has, and the longer it has been active, the more likely it will provide excellent workmanship.

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 install windows in New York City, a company must obtain a Home Improvement Contractor License by passing exams and sustainability audits.

Types of Windows Offered

The type of window you prefer should play a role in your company choice. Not every contractor will necessarily be familiar with the window styles you want. A company website will tell more about the window types it works with, such as:

Equally important to your desired windows' shape is their framing. Ask your window installer if it offers the frame material you want, such as vinyl, wood, composite, fiberglass, or aluminum.

Customer Feedback

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

Frequently Asked Questions about Window Replacement in Smithtown

More Window Resources

National Windows Company Ranking Methodology

Sources

Energy Star

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