29 Best Window Replacement Companies in Port Washington, NY (2023 Reviews)
Window Companies Near Me
If you're thinking of upgrading to new windows, our list of the best window installation companies can help.
We analyzed all the top window installers in Port Washington and selected the top 29 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated May 04, 2023
Why you can trust EcoWatch
Whether you're updating for style or have windows that need repairs, windows play a vital role in conserving energy in your home. If your house has old or damaged windows, your HVAC system could be working extra hard to heat or cool your home. This means higher power bills.
Installing energy-efficient windows on your property can help you save money each month on your electricity bills — and you can help the environment as well.
As windows have such a considerable impact on your home, choosing the right company for you is a big choice to make. That's why the EcoWatch team has put together this list of the top window installation companies, so you can make an informed decision more easily.
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Great industry reputation
- Manufactures products in-house
- More expensive than competition
Best Affordability
Window World
- Large serice area
- Low prices relative to competitors
- EnergyStar Partner
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Makes charitable contributions
- Quality of service will depend on your area
Best Window Replacement Companies in Port Washington
The EcoWatch Reviews team researched several window installation companies across Port Washington to narrow our list down to the top ones. The companies in this article scored best in our review categories, such as energy-efficient offerings, price, local expertise, customer service, availability and more.

Renewal by Andersen
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Member of US Green Building Council
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Great industry reputation
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Manufactures products in-house
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More expensive than competition
Renewal by Andersen offers the best availability in Port Washington. This window installation company has been operating since 1995 and currently serves nearly every state except Mississippi and West Virginia. The provider has many positive reviews from customers online.
Andersen may be the company for you if you're interested in one that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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 Port Washington?Andersen doesn't have any cost information displayed 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 inquire about a free quote on its website for more information about the cost.

Window World
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Large serice area
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Low prices relative to competitors
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EnergyStar Partner
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the windows industry, and it currently serves 200 locations nationwide.
It has established itself as a company that 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 WindowsWindow World carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want high-quality Energy Star windows when inquiring. 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 Port Washington?Window World does not outline prices on its website, but it's known for offering some of the most affordable window installations around. Requesting a free quote on its website is the best way to get more accurate pricing information.

Universal Windows Direct
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Wide variety of products and services
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Lifetime warranty
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Makes charitable contributions
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Quality of service will depend on your area
Universal Windows Direct offers the best warranty in Port Washington. Universal has been in the window industry for around 20 years. The company has many glowing reviews from customers online.
It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products. Not all of Universal's offerings are Energy Star certified, so make sure you mention that you'd like Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Port Washington?Universal does not list prices on its website, but 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. Getting a free quote on its website is the best way to get more accurate pricing information.
We've recommended installers with shining reputations, but keep in mind some national companies have independently owned locations in Port Washington, so your service may differ depending on your local crew. We have tried to remain unbiased and transparent by describing pros and cons for each company reviewed.
More Window Replacement Companies in Port Washington
Window King LLC
Bronx, NY-
Award-Winning
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Timely Service
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Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Aluminum Window Frames
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Residential Windows
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Custom Window Designs
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Glass Showers
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Double-Hung
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Fast Delivery
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Sliding Glass
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Commercial Windows
BluRock Services, inc.
Queens, NY-
Price Transparency
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Free assessment
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Timely Service
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Award-Winning
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Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Sliding Glass
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Commercial Windows
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Residential Windows
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Double-Hung
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Glass Showers
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Fast Delivery
Sky Windows and Doors
Freeport, NY-
Timely Service
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Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Sliding Glass
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Custom Window Designs
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Residential Windows
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Glass Showers
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Aluminum Window Frames
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Commercial Windows
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Energy-Efficient Options
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Fast Delivery
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Double-Hung
Alure Home Improvements
East Meadow, NY-
Award-Winning
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Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Fast Delivery
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Sliding Glass
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Double-Hung
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Energy-Efficient Options
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Full-Service Installations
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Residential Windows
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Custom Window Designs
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Glass Showers
Window World Westchester
Tuckahoe, NY-
Price Transparency
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Free assessment
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Educational Website
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Award-Winning
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Good Customer Service
Services Offered
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Fast Delivery
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Bay Windows
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Residential Windows
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Sliding Glass
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Double-Hung
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Custom Window Designs
Sunny Glass & Mirrors
Bronx, NY-
Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Fast Delivery
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Residential Windows
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Full-Service Installations
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Tempered Glass
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Commercial Windows
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Double-Hung
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Glass Showers
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Custom Window Designs
Crystal Window & Door Systems, Ltd.
Queens, NY-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
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Timely Service
Services Offered
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Double-Hung
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Fast Delivery
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Aluminum Window Frames
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Commercial Windows
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Custom Window Designs
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Glass Showers
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Energy-Efficient Options
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Residential Windows
Pella Windows & Doors of Roslyn Heights
Roslyn Heights, NY-
Educational Website
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Award-Winning
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Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Commercial Windows
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Custom Window Designs
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Sliding Glass
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Aluminum Window Frames
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Residential Windows
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Bay Windows
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Double-Hung
Sears Window Replacement
New Rochelle, NY-
Good Customer Service
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Educational Website
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Award-Winning
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Price Transparency
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Free assessment
Services Offered
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Double-Hung
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Residential Windows
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Sliding Glass
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Stained Glass
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Bay Windows
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Custom Window Designs
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Glass Showers
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Energy-Efficient Options
Alba European Windows & Doors
Bronx, NY-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Fast Delivery
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Stained Glass
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Sliding Glass
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Residential Windows
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
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Aluminum Window Frames
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Commercial Windows
Window Therapy
East Rockaway, NY-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Glass Showers
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Custom Window Designs
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Energy-Efficient Options
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Commercial Windows
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Bay Windows
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Fast Delivery
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Sliding Glass
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Residential Windows
TriView Reflections
Westbury, NY-
Educational Website
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Timely Service
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Sliding Glass
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Double-Hung
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Commercial Windows
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Residential Windows
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Glass Showers
Panorama Windows, Ltd.
Bronx, NY-
Good Customer Service
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Educational Website
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Award-Winning
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Price Transparency
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Window Designs
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Stained Glass
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Fast Delivery
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Aluminum Window Frames
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Residential Windows
Home Services at The Home Depot
Elmont, NY-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Double-Hung
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Sliding Glass
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Fast Delivery
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Custom Window Designs
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Bay Windows
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Commercial Windows
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Residential Windows
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Glass Showers
Construction Company | Repair & Installation Services: Seamless Gutters, Roofing, Chimney, Skylight - RH RENOVATION LLC
Bronx, NY-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Custom Window Designs
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Commercial Windows
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Residential Windows
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Glass Showers
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Aluminum Window Frames
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Double-Hung
Mikita Door & Window
Freeport, NY-
Educational Website
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Timely Service
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Bay Windows
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Double-Hung
Home Services at The Home Depot
Valley Stream, NY-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Bay Windows
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Stained Glass
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Commercial Windows
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Custom Window Designs
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Double-Hung
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Glass Showers
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Residential Windows
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Fast Delivery
Mike The Glazier
Flushing, NY-
Timely Service
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Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Glass Showers
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Commercial Windows
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Residential Windows
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Full-Service Installations
Simple Choice Home Improvement llc
Freeport, NY-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Stained Glass
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Residential Windows
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Custom Window Designs
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Glass Showers
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Sliding Glass
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Double-Hung
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Fast Delivery
Competition Glass
Port Washington, NY-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Residential Windows
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Full-Service Installations
Domino Window Repair Inc.
New York, NY-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Glass Showers
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Fast Delivery
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Residential Windows
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Sliding Glass
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Commercial Windows
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Custom Window Designs
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Double-Hung
Unified Home Remodeling
Scarsdale, NY-
Good Customer Service
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Price Transparency
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Award-Winning
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Timely Service
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Free assessment
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Educational Website
Services Offered
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Residential Windows
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Commercial Windows
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Fast Delivery
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Double-Hung
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Custom Window Designs
Jet Door and Glass
Lynbrook, NY-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Glass Showers
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Aluminum Window Frames
Window Depot Usa Of Lower NY
South Hempstead, NY-
Good Customer Service
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Award-Winning
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Double-Hung
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Residential Windows
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Custom Window Designs
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Sliding Glass
Home Services at The Home Depot
Levittown, NY-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Fast Delivery
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Bay Windows
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Stained Glass
Eqwipt Glass & Mirror
Glen Cove, NY-
Award-Winning
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Timely Service
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Commercial Windows
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Custom Window Designs
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Glass Showers
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Residential Windows
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Fast Delivery
Window Wall Weschester
Yonkers, NY-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Energy-Efficient Options
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Commercial Windows
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Aluminum Window Frames
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Glass Showers
Majestic Glass & Mirrors Llc
Larchmont, NY-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Sliding Glass
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Glass Showers
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Double-Hung
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Commercial Windows
Dunlea Glass & Mirror | Installation and Repair of Westchester
Mt Vernon, NY-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Fast Delivery
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Glass Showers
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Residential Windows
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Custom Window Designs
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Commercial Windows
How Installing Energy-Efficient Windows in Port Washington Saves You Money
When you upgrade to energy-efficient windows, you may see some benefits, including:
- Reduce your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% once you install Energy Star certified windows. In Port Washington, that's about 307 pounds per year on average.
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its value, particularly if your home is on the older side.
- Save on energy bills: Because energy-efficient windows decrease how much energy you need to heat or cool your home, they can help you save about $283 annually on your energy bills in Port Washington.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out harmful UV rays, reducing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Port Washington
Windows come in varying shapes and sizes, so costs and services will vary remarkably. Here are the typical costs and the primary services that you can find from window installers.
How Much Do New Windows Cost?
Generally, homeowners in Port Washington can anticipate that most replacement window installations will cost between $250 and $1,200, with the average cost sitting at around $600. These figures are based on specific characteristics of your installation, such as the location of your home, size, number of windows, type, material and more.
Keep in mind that energy-efficient windows may come at a higher price point, but Energy Star predicts the upgrade will save you between $101 and $583 per year when installing single-pane windows and between $27 and $197 per year when installing double-pane, clear glass windows. Your exact savings will vary depending on your local climate, energy rates and individual home characteristics.
Another factor that affects the total cost is the material of the frame you choose. Aluminum frames are typically the least pricey and are sturdy and light, but they provide poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.
What Services do Window Installers Offer?
The first question to ask yourself when getting new windows is: Should you get a full-frame installation or a pocket installation?
Full-frame installations are usually done when you want a new style or your window has significant rot. With this service, your professionals will replace the complete window, including the sill, frame and trim. Pocket installations (or retrofits) entail replacing a window within its existing frame, which makes pocket installations more simple and affordable. However, if the frame has any damage or rot, you will most likely need a full-frame installation instead.
If you're unsure which window installation service you need, your installer should be able to advise you. Typically, the choice is based on factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Great industry reputation
- Manufactures products in-house
- More expensive than competition
Best Affordability
Window World
- Large serice area
- Low prices relative to competitors
- EnergyStar Partner
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Makes charitable contributions
- Quality of service will depend on your area
How We Choose the Best Window Installers in Port Washington
The EcoWatch Reviews team differs from other reviewers since we evaluate these companies through a sustainability lens. We've decided to assess the best window replacement companies in Port Washington mostly based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows can reduce your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
Because this is a guide for Port Washington, we gave more points to companies that cover the city. There are other reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Port Washington.
Work Quality
We're willing to bet that you're looking for a company to do a great job installing windows. We've vetted each company on this list to make sure its technicians are well-qualified and that the company has gotten lots of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don't have positive feedback about their service from a certain window installation company, it won't be featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing providers' prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a sizable investment, so you'll want to make sure that investment is well protected. Window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Port Washington's climate, homeowners will want to mitigate low efficiency, water damage and rot. We factored in local experience to reflect the ability of Port Washington window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Port Washington, NY Window Replacement FAQs
How much does window installation cost?
The typical cost to install a single window can range from $450 to $650. There are many factors that influence how much it costs, which include local labor costs, your property's location, styles and sizes of windows, the materials used in designing the windows, the number of windows and how energy-efficient the windows are.
What type of window is the best for energy efficiency?
A window's energy efficiency is affected by a number of factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.
Can you replace your own windows?
While you can install your own windows, doing so is time-consuming and requires a lot of experience with home improvement projects. Using a window installation company can help guarantee that the job is done properly and that you won't have to spend the time and effort to do it yourself.
How long does it typically take to install windows?
Each window takes about 30 minutes to install depending on the type of window. However, the window installation can take two days or more if you need to have a lot of windows installed.
Should I replace my windows all at the same time?
If your windows are greater than 20 years old, it's probably time to replace all of them. By that point, they are typically less efficient, draftier and/or more damaged than new windows. Doing your windows all at the same time will involve less paperwork and less time.