23 Best Window Replacement Companies in Calverton, NY (2023 Reviews)
Window Companies Near Me

If you're thinking of getting new windows, our list of the best window installation companies can help.

We analyzed all the top window installers in Calverton and selected the top 23 based on:

  • Customer reviews
  • Window replacement expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated May 04, 2023

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

Although green energy sources like wind and solar are important when it comes to reducing your carbon footprint, improving your home's efficiency can also have a large impact on home energy conservation. During the winter months, the last thing you want is your heat to leak out of your outdated windows.

That's not great for either your bank account or the environment, but one of the top window installation companies can help with that.

Efficient windows are especially important in Calverton, where the temperature varies throughout the year. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $215 per year.

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Award-winning company
  • Manufactures products in-house
  • No lifetime warranty

Best Affordability

Window World

★★★★★
4.5

  • Low prices relative to competitors
  • EnergyStar Partner
  • Large serice area
  • Quality of service will depend on your area

Best Warranty

Universal Windows Direct

★★★★★
4

  • Wide variety of products and services
  • Manufactures products in-house
  • Makes charitable contributions
  • Quality of service will depend on your area

Best Window Replacement Companies in Calverton

The EcoWatch Reviews team assessed many window providers in Calverton to find the top ones for our readers. The companies mentioned in this article scored best in our review categories, such as energy-efficient offerings, availability, price, customer service, local expertise and more.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty

Renewal by Andersen has the best availability in Calverton. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has over 27 years of industry experience, and it currently provides services to nearly every state except Mississippi and West Virginia. Many positive reviews from customers online back the provider's reputation.

If you're looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the perfect company for you.

Energy Efficiency of Renewal by Andersen Windows

Renewal by Andersen caters to eco-conscious consumers by providing energy-efficient window offerings. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.

How much does Renewal by Andersen cost in Calverton?

Andersen does not mention prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can ask for a free quote on its website for more information about pricing.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Low prices relative to competitors
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
Cons:
  • Pros icon Quality of service will depend on your area

Window World offers windows expertise in Calverton. This provider has 27 years of experience in the windows industry, and it has proved to be one of the best companies in the business. Its reputation is backed by many positive reviews on customer review websites.

It is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.

Energy Efficiency of Window World Windows

There are a wide variety of window types that Window World offers, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.

How much does Window World cost in Calverton?

Prices aren't listed on Window World's website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to request a free quote from the company.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Wide variety of products and services
  • Pros icon Manufactures products in-house
  • Pros icon Makes charitable contributions
Cons:
  • Pros icon Quality of service will depend on your area

Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the window replacement business.

You may want to consider going with Universal if you're interested in a company that has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Universal representative when inquiring about services.

How much does Universal Windows Direct cost in Calverton?

While pricing information is not available on Universal's website, installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. The best way to get more accurate pricing information is to get a free quote from the company.

We've recommended installers with good reputations, but note that some national companies have independently owned locations in Calverton, so the quality of service may vary depending on your local crew. We have tried to remain unbiased and transparent by including pros and cons for every company reviewed.

More Window Replacement Companies in Calverton

Tri State Window Factory

Deer Park, NY
4.1
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Timely Service

Services Offered

  • Service icon Glass Showers
  • Service icon Bay Windows
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Commercial Windows
  • Service icon Double-Hung

Website: http://www.tristatewindowfactory.com/
Address: 360 Marcus Blvd, Deer Park, NY 11729
Phone: (631) 667-8600

Blinds To Go

Bay Shore, NY
4.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Glass Showers
  • Service icon Bay Windows
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Aluminum Window Frames
  • Service icon Fast Delivery
  • Service icon Commercial Windows
  • Service icon Double-Hung

Website: https://www.blindstogo.com/en/stores/bayshore
Address: 1751-1753 Sunrise Hwy, Bay Shore, NY 11706
Phone: (631) 968-6798

Home Comfort Practice, Inc.

Stratford, CT
4.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Timely Service

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Commercial Windows

Website: https://www.homecomfortpractice.com/
Address: 165 Benton St, Stratford, CT 06615
Phone: (203) 450-3000

Baybrook Remodelers Inc

West Haven, CT
4.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Commercial Windows

Website: https://www.baybrookremodelers.com/
Address: 824 Boston Post Rd, West Haven, CT 06516
Phone: (203) 937-6400

Mr. Handyman of Huntington and Smithtown

East Northport, NY
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Timely Service

Services Offered

  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Double-Hung

Website: https://www.mrhandyman.com/huntington-smithtown/
Address: 514 Larkfield Rd Suite 8, East Northport, NY 11731
Phone: (631) 257-3213

Pro Exteriors LLC

New Haven, CT
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Timely Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Full-Service Installations
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Commercial Windows

Website: https://proexteriorsct.com/
Address: 90 Hamilton St, New Haven, CT 06511
Phone: (203) 909-8075

Mr. Handyman of Guilford, North and East Haven

East Haven, CT
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Timely Service

Services Offered

  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Double-Hung

Website: https://www.mrhandyman.com/guilford-north-east-haven/
Address: 310 Main St Suite LL-4, East Haven, CT 06512
Phone: (203) 864-3287

Home Services at The Home Depot

Commack, NY
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Bay Windows
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Stained Glass
  • Service icon Residential Windows
  • Service icon Aluminum Window Frames
  • Service icon Fast Delivery
  • Service icon Commercial Windows

Website: https://www.homedepot.com/l/Commack/NY/Commack/11725/1202/services
Address: 5025 Jericho Turnpike, Commack, NY 11725
Phone: (631) 237-5030

Sears Window Replacement

East Northport, NY
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Glass Showers
  • Service icon Bay Windows
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Stained Glass
  • Service icon Residential Windows
  • Service icon Double-Hung

Website: https://www.searshomeservices.com/locations/hi/window-replacement/ny/east-northport
Address: 4000 Jericho Turnpike, East Northport, NY 11731
Phone: (631) 606-2190

Clinton Glass

Clinton, CT
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Commercial Windows

Website: https://www.clintonglassct.com/
Address: 221 E Main St, Clinton, CT 06413
Phone: (860) 664-3711

Eastern Glass & Shower Door

Milford, CT
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Full-Service Installations
  • Service icon Residential Windows
  • Service icon Aluminum Window Frames
  • Service icon Tempered Glass
  • Service icon Commercial Windows

Website: https://easternglassco.com/
Address: 940 Boston Post Rd, Milford, CT 06460
Phone: (203) 874-5754

C & L Aluminum and Glass, Inc

Bohemia, NY
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows

Website: https://www.candlinc.com/
Address: 1395 Lakeland Ave #29, Bohemia, NY 11716
Phone: (631) 488-6609

Ener-G Tech, Inc.

Stratford, CT
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Commercial Windows

Website: https://www.ener-g-tech.com/
Address: 400 Surf Ave, Stratford, CT 06615
Phone: (203) 293-7541

Pinnacle Glass

Bay Shore, NY
3.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Bay Windows
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Commercial Windows

Website: https://www.pinnacleglassny.com/
Address: 84 Pine Aire Dr, Bay Shore, NY 11706
Phone: (800) 859-4616

Home Services at The Home Depot

North Haven, CT
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Bay Windows
  • Service icon Custom Window Designs
  • Service icon Stained Glass
  • Service icon Residential Windows
  • Service icon Aluminum Window Frames
  • Service icon Fast Delivery
  • Service icon Commercial Windows

Website: https://www.homedepot.com/l/N-Haven/CT/North-Haven/06473/6201/services
Address: 111 Universal Dr N, North Haven, CT 06473
Phone: (203) 392-1030

Home Services at The Home Depot

Coram, NY
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Bay Windows
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Stained Glass
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Commercial Windows

Website: https://www.homedepot.com/l/Coram/NY/Coram/11727/1229/services
Address: 346 Middle Country Rd, Coram, NY 11727
Phone: (631) 238-1334

Glass Doctor

Lake Ronkonkoma, NY
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Full-Service Installations
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Commercial Windows
  • Service icon Double-Hung

Website: http://www.glassdoctor.com/Ronkonkoma
Address: 354 Smithtown Blvd, Lake Ronkonkoma, NY 11779
Phone: (631) 619-6711

Unified Home Remodeling

Patchogue, NY
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Timely Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Commercial Windows
  • Service icon Double-Hung

Website: https://www.unifiedhomeremodeling.com/
Address: 298 Medford Ave, Patchogue, NY 11772
Phone: (631) 612-2510

THE GLASS EMPORIUM INC.

Kings Park, NY
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Tempered Glass
  • Service icon Double-Hung
  • Service icon Commercial Windows

Website: http://glassemporium.biz/
Address: 132 Pulaski Rd, Kings Park, NY 11754
Phone: (631) 544-4284

Juano's Glass LLC

Bridgeport, CT
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Tempered Glass
  • Service icon Commercial Windows

Website: https://juanosglassllc.com/
Address: 56 Davis Ave, Bridgeport, CT 06605
Phone: (203) 449-5378

Champion Glass Inc

Oakdale, NY
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Double-Hung

Website: http://championglassinc.net/
Address: 4132 Sunrise Hwy, Oakdale, NY 11769
Phone: (631) 567-7777

North Shore Window Inc.

Bridgehampton, NY
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows
  • Service icon Double-Hung

Website: http://northshorewindowinc.com/
Address: 48 Foster Ave #2, Bridgehampton, NY 11932
Phone: (631) 537-6400

Home Services at The Home Depot

541 Kings Hwy, CT
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Bay Windows
  • Service icon Custom Window Designs
  • Service icon Stained Glass
  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Commercial Windows

Website: https://www.homedepot.com/l/Fairfield-CT/CT/Fairfield/06824/6206/services
Address: Cut-Off, 541 Kings Hwy, Fairfield, CT 06824
Phone: (203) 392-1106

How Installing Energy-Efficient Windows in Calverton Saves You Money

By switching to energy-efficient windows, you can take advantage of several benefits, including:

  • Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
  • Protect your investment: If you have an older home, your windows are most likely in need of replacement. Updating your windows can make your home more comfortable and also help raise the value of your house if you decide to sell.
  • Reduce your carbon footprint: Decreasing the amount of energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by 307 pounds per year on average.
  • Save money on energy bills: Once you upgrade to energy-efficient windows, you can see a reduction in your bills by about 12% since you'll require less energy to heat or cool your house.

Estimated Cost of Window Replacement in Calverton

Windows come in different styles, purposes and shapes, so costs and services will vary considerably depending on your project. Below, we detail the average cost and services that you can get from window installation companies.

How Much Do New Windows Cost?

Although the national average of replacing one window is around $600, it can range anywhere from $200 to $1,200. But prices differ considerably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also provide door installations and replacements, which will add extra costs to your project.

With windows, efficiency is the most important factor for many homeowners. Windows with higher efficiency may cost more off the bat, but by increasing the efficiency of your home — particularly during the summer and winter — they can give you decades of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Calverton homeowners $215+ a year after replacing single-pane windows.

Getting free quotes from multiple companies is the best way to figure out which one is right for you.

What Services do Window Installers Offer?

The first step of a window installation is to think about whether you should get a full-frame or pocket installation.

Full-frame installations require replacing the entire window — the sill, frame, trim and all. These are typically done when you want a different style for your windows or when it has a great amount of rot or deterioration. Full-frame installations are more time-consuming and will increase overall costs. A pocket installation involves replacing a window without replacing the frame. This means instead of taking out the whole window and rebuilding it, the contractor will just slide the replacement window (also called a retrofit or insert window) into the frame.

Your window installation company will be able to advise you on the best type for your project. In Calverton, the choice will mostly be influenced by how much damage there is currently and the condition of your existing frames.

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Award-winning company
  • Manufactures products in-house
  • No lifetime warranty

Best Affordability

Window World

★★★★★
4.5

  • Low prices relative to competitors
  • EnergyStar Partner
  • Large serice area
  • Quality of service will depend on your area

Best Warranty

Universal Windows Direct

★★★★★
4

  • Wide variety of products and services
  • Manufactures products in-house
  • Makes charitable contributions
  • Quality of service will depend on your area

How We Choose the Best Window Installers in Calverton

The EcoWatch Reviews team is different from most reviewers since we look at these companies through a sustainability lens. We have decided to evaluate the best window installers in Calverton mostly based on their energy efficient offerings, as it's what's best for the environment and for you as a homeowner. Energy-efficient windows have been shown to reduce your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:

Service Area

This one is pretty self-explanatory, but we've chosen to highlight window installers that serve the Calverton area so you can find a quality window installation company near you.

Work Quality

When choosing new windows, the quality and breadth of services can often play just as important of a role in insulation and performance as the brand of window you opt for. We do give window installers higher marks if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.

Customer Reviews

We analyzed patterns in recent customer feedback to determine the companies with the highest rates of customer satisfaction. Customer satisfaction might be the factor we place the most value on, as it reflects the quality of services across most other categories, including professionalism, quality of installation, warranty, cost, quality of parts and more.

Cost

This one is a give-and-take: as with other services, cheap window installers are not going to provide the most quality service. Still, we want to ensure we're highlighting companies that provide a variety of price and financing options so they're accessible to most homeowners.

Warranty

As discussed previously, windows are a serious investment, so you'll want to make sure that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

Because of Calverton's climate, homeowners will want to mitigate rot, water damage and low efficiency. We factored in local experience to reflect the ability of Calverton window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.

Calverton, NY Window Replacement FAQs

How much does window installation cost?

The national average cost of installing a window is around $600 but can range from $200 to $1,200, depending on several factors. The price is typically influenced by the location of your property, the size of the window and the type and material of the window. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.

What type of window is the best for energy efficiency?

A window's energy efficiency is affected by a number of factors, including the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are often the most energy-efficient since they are certified by the U.S. Department of Energy.

When do I need to use a window installation company?

You should hire a window installation company whenever you want new windows. Installing windows is a complex process that can take a lot of time, so it's best handled by the professionals.

How do you know it's time to replace your windows?

Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, they probably need to be replaced. Apart from that, if your windows have any damage on them, or they have become difficult to open or close, they may be in need of replacement.

Should I replace all my windows at the same time?

If your windows are greater than 20 years old, it's most likely time to replace all of them. At that point, they are usually less efficient, draftier and/or more damaged than new windows. Doing your windows all at once will involve less paperwork and less time.

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