25 Best Window Replacement Companies in Brentwood, NY (2023 Reviews)
Window Companies Near Me
If you're thinking about getting new windows, our list of the top window installation companies can help.
We analyzed all the top window installers in Brentwood and selected the top 25 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 March 14, 2023
Why you can trust EcoWatch
A review of the best window installation companies in Brentwood may not seem like the most riveting article on EcoWatch, but trust us, windows have a more direct impact on your life than you might realize. When it's the middle of winter, your old and drafty windows could be making your home more difficult to heat and costing you more in power bills.
Installing new, efficient windows on your property can help you save money each month on your electric bills — and you can help the environment as well.
We've put together this guide on the top installation companies to help you in your search, so you can not only take advantage of brand new windows, but also save money on your energy bills.
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Great industry reputation
- Award-winning company
- No lifetime warranty
Best Affordability
Window World
- EnergyStar Partner
- Lifetime warranty
- Large serice area
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Manufactures products in-house
- Wide variety of products and services
- Some installations carried out by third-party contractors
Best Window Replacement Companies in Brentwood
The EcoWatch team assessed dozens of installers across the country to find the best window installation companies for our readers. The providers mentioned in this article scored the best in our review categories, such as energy-efficient offerings, customer service, local expertise, price, 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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Award-winning company
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No lifetime warranty
Renewal by Andersen provides the best availability in Brentwood. This provider has 27 years of experience in the windows business, and it has established itself as one of the most reputable companies in the business. Its reputation is backed by several positive reviews from customers online.
It has established itself as a company 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 WindowsThere are a wide range of window types available from Renewal by Andersen, some of which are Energy Star products. 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 Brentwood?Andersen doesn't have any prices listed 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. For more accurate information on pricing, you can ask for a quote from the company.

Window World
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EnergyStar Partner
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Lifetime warranty
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Large serice area
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Quality of service will depend on your area
Window World offers windows expertise in Brentwood. This company has 27 years of experience in the window installation business, and it has become one of the best companies in the business.
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 WindowsThere are a wide variety of window types available from Window World, 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 Brentwood?While pricing information is not readily available on Window World's website, it's known for offering some of the most affordable window installations around. The best way to know for sure is to receive a free quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Some installations carried out by third-party contractors
Universal Windows Direct provides the best warranty in Brentwood. This company has 20 years of experience in the window installation business, and it has proved to be one of the most reputable companies in Brentwood. The provider has plenty of positive reviews from customers online.
You may want to consider opting for Universal if you're looking for a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct caters to eco-conscious consumers by providing energy-efficient window offerings. The 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.
How much does Universal Windows Direct cost in Brentwood?Universal doesn't have any cost information listed 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. The best way to get more accurate information is to request a free quote from the company.
One thing to note is that the companies in this section are national, meaning the quality of the service may vary depending on your local team. We have tried to stay unbiased and transparent by mentioning both pros and cons for each provider.
More Window Replacement Companies in Brentwood
Sky Windows and Doors
Freeport, NY-
Consistent Workmanship
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No-fee Quotes
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Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Architectural Glass
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Energy-Efficient Options
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Doors
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Renewal by Andersen of Long Island
Farmingdale, NY-
Good Customer Service
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No-Hassle Pricing
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Reliable Appointment Windows
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Award-Winning
Services Offered
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Fast Delivery
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Custom Windows
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Renewal by Andersen
Stamford, CT-
Price Transparency
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Free Quotes
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Educational Website
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Good Customer Service
Services Offered
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Custom Windows
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay Windows
Pella Windows & Doors of Roslyn Heights
Roslyn Heights, NY-
Good Customer Service
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Educational Website
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Reliable Service
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Locally Recognized for Quality
Services Offered
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Residential Windows
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Architectural Glass
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Storefront Glass & Metal
Huntington Station, NY-
Timely Service
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Helps Educate Customers
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Excellent Customer Service
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Dependable Service
Services Offered
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Architectural Glass
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Heavy Glass
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Mr. Handyman of Upper Fairfield County
Fairfield, CT-
No-Hassle Pricing
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Helps Educate Customers
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Consistent Workmanship
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Excellent Customer Service
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Residential Windows
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Commercial Windows
Giant Siding and Windows
White Plains, NY-
Consistent Workmanship
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Educational Website
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No-Hassle Pricing
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Arrives on Time
Services Offered
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Residential Windows
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Custom Window Designs
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Business Windows
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Double-Hung
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Sliding Glass
Alba European Windows & Doors
The Bronx, NY-
No-Hassle Pricing
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Excellent Customer Service
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Free Quotes
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Helps Educate Customers
Services Offered
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Residential Windows
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Architectural Glass
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
The Window People
Stamford, CT-
Consistent Workmanship
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Free Quotes
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Educational Website
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Good Customer Service
Services Offered
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Residential Windows
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Architectural Glass
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Eastern Glass & Shower Door
Milford, CT-
No-fee Quotes
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No-Hassle Pricing
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Excellent Customer Service
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Helps Educate Customers
Services Offered
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Doors
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Full-Service Installations
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Custom Windows
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Tempered Glass
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Residential Windows
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Business Windows
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Aluminum Window Frames
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Sliding Glass
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Glass Showers
Window Depot Usa Of Lower NY
South Hempstead, NY-
Reliable Appointment Windows
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No-Hassle Pricing
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Award-Winning
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Educational Website
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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Double-Hung
Sears Window Replacement
New Rochelle, NY-
Educational Website
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Price Transparency
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Excellent Customer Service
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Timely Service
Services Offered
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Sliding Glass
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
Tri State Window Factory
Deer Park, NY-
Consistent Workmanship
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Price Transparency
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Locally Recognized for Quality
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Arrives on Time
Services Offered
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Custom Windows
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Fast Delivery
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Sliding Glass
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Double-Hung
Tri State Window Factory
Seaford, NY-
Price Transparency
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Award-Winning
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Arrives on Time
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Educational Website
Services Offered
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Custom Window Designs
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Fast Delivery
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Sliding Glass
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Double-Hung
Window World of Long Island
Farmingdale, NY-
Helps Educate Customers
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Consistent Workmanship
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Timely Service
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Free Quotes
Services Offered
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Fast Delivery
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Tempered Glass
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Custom Windows
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Double-Hung
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Sliding Glass
Long Island Storefronts
Shirley, NY-
Reliable Service
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Price Transparency
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No-fee Quotes
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Helps Educate Customers
Services Offered
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Architectural Glass
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
Lowe's Home Improvement
Riverhead, NY-
Good Customer Service
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Helps Educate Customers
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Consistent Workmanship
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Arrives on Time
Services Offered
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
American Windows Plus Inc
White Plains, NY-
Free Quotes
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Helps Educate Customers
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Good Customer Service
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Reliable Service
Services Offered
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Residential Windows
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Architectural Glass
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Window King LLC
The Bronx, NY-
Good Customer Service
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Reliable Appointment Windows
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Educational Website
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Free Quotes
Services Offered
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Window King of Connecticut
Stamford, CT-
Free Quotes
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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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Residential Windows
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Cascella And Sons Construction Corp.
Central Islip, NY-
Gives to charity
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Dependable Service
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Excellent Customer Service
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Business Windows
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Double-Hung
THE GLASS EMPORIUM INC.
Kings Park, NY-
No-Hassle Pricing
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No-fee Quotes
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Excellent Customer Service
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Reliable Appointment Windows
Services Offered
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Residential Windows
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Heavy Glass
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Tempered Glass
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
Ring's End
South Salem, NY-
Excellent Customer Service
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Free Quotes
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Educational Website
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No-Hassle Pricing
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Business Windows
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Aluminum Window Frames
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Architectural Glass
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Fast Delivery
Mike the Glazier Inc
Mineola, NY-
Timely Service
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Helps Educate Customers
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Good Customer Service
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Consistent Workmanship
Services Offered
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Residential Windows
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Commercial Windows
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Full-Service Installations
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Custom Windows
Window World Westchester
Tuckahoe, NY-
Price Transparency
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Supports Charities
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Dependable Service
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Free Quotes
Services Offered
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Custom Windows
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Architectural Glass
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Sliding Glass
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Double-Hung
How Installing Energy-Efficient Windows in Brentwood Saves You Money
When you upgrade to energy-efficient windows, you may see some perks, such as:
- Decrease your carbon footprint: Reducing how much energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by about 307 pounds.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out damaging UV rays, reducing fading of your furniture, carpet and other valuables.
- Protect your investment: If you have a relatively old home, your windows are most likely in need of replacement. Updating your windows can make your home more comfortable and also help increase the value of your home if you decide to sell.
- Save money on energy bills: Switching to energy-efficient windows lowers your energy bills by about 12% since you use less energy.
Estimated Cost of Window Replacement in Brentwood
Windows come in varying shapes and sizes, so costs and services will differ greatly. Here are the average costs and the primary services that you'll find from the average window installation company.
How Much Do New Windows Cost?
Generally, Brentwood homeowners can expect their window installations to range from $250 to $1,200. The average cost is at around $600. This is because of the fact that window installations are based on several factors specific to your home, like the size, material and number of windows you need to replace, as well as where your property is located.
With windows, efficiency is the most important factor for many homeowners. Efficient windows may cost more initially, but by increasing the efficiency of your home — particularly during the summer and winter — they can provide decades of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Brentwood homeowners $215+ per year after replacing single-pane windows.
Costs will also vary based on the material you choose for your window frames. Aluminum frames are the least expensive. They're sturdy, light and easy to maintain, but offer poor insulation. Vinyl frames are a bit more expensive and offer good insulation. Composite frames made with wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They're also aesthetically pleasing and offer decent insulation for your home.
What Services do Window Installers Offer?
The first thing to ask yourself when planning a window installation is: Do you want a full-frame installation or a pocket installation?
A full-frame installation is a replacement of the full window. It involves removing the old window, the windowsill, and the exterior and interior trim. It also involves extra materials, including insulation and drip edges, which increase the overall cost of the project. It's also worth noting that it's not uncommon for homeowners to have to touch up the paint surrounding the window after a full-frame installation. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are on the simpler end and won't cost as much, but you can't do this type of installment if you have any pre-existing rot or water damage.
If you're still trying to decide which type of installation you need, you can ask your provider and get their recommendation. The choice mostly is influenced by how old the frames are and if there's any damage.
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Great industry reputation
- Award-winning company
- No lifetime warranty
Best Affordability
Window World
- EnergyStar Partner
- Lifetime warranty
- Large serice area
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Manufactures products in-house
- Wide variety of products and services
- Some installations carried out by third-party contractors
How We Choose the Best Window Installers in Brentwood
EcoWatch reviews differ from other reviews because we look at these companies through a sustainability lens. We have assessed the top window installation companies in Brentwood primarily based on their energy efficient offerings, as it's the most sustainable option and the best one for homeowners. Energy Star certified windows have been shown to cut your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve a wide variety of states and cities so you can find a quality window installation company near you.
Work Quality
When picking new windows, the quality and range of services can often play just as important of a role in insulation and performance as the brand of window you get. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another very important review factor. If most customers don't have positive feedback about their service from a certain installer, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to most services, cheap window companies may not provide the most quality service. Still, we want to ensure we're highlighting companies that offer a range of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for quite some time. Window installers that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Brentwood, NY Window Replacement FAQs
What is the typical cost to install windows?
The national average cost to replace a window is around $600 but can range between $200 and $1,200, based on a few different factors. The price is generally dependent on the type and material of the window, the location of your property and the size of the window. Also, remember that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
What kind of window is the best for energy efficiency?
A window's energy efficiency depends on a number of factors, including the quality of the installation and the kind of window. 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 it is possible to install your own windows, doing so is time-consuming and requires a lot of experience with home improvement projects. Hiring a professional can help ensure that the job is done properly and that you can avoid spending the time and effort of doing it yourself.
How long does window installation generally take?
Each window takes about 30 minutes to install based on the type of window. However, the window installation can take two days or more if you have a lot of windows that must be installed.
What time of year is a good time to replace my windows?
Even though you can install windows any time of year, warmer weather is often better for replacing windows. Additionally, it shouldn't be raining, because rain can make the installation harder.