20 Best Window Companies in Rockville Centre, NY (2023 Reviews)
If you're thinking about getting new windows, our list of the top window installation companies can help.
We analyzed all the top-rated window companies in Rockville Centre and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 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 your home's electricity. Outdated windows can cost you in energy bills. In fact, the Department of Energy estimates that 25-30% of your home's heat or cool air could be lost through your windows.
Thankfully, saving you money with more efficient windows also aligns with our goals of conserving energy and the resources it takes to make it.
So if you're constructing a new home, renovating or changing out old windows in Rockville Centre, this guide is the best place to get started.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Rockville Centre
The EcoWatch team researched several window providers across Rockville Centre to narrow our list down to the top ones. We assessed the companies on energy-efficient offerings, customer service, local experience, coverage area, price and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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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. This company has 27 years of experience in the window installation industry, and it has established itself as one of the most reputable companies in Rockville Centre. The company has plenty of glowing reviews from customers on online review websites.
Window World may be the company for you if you're looking for one 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 caters to eco-conscious consumers by providing energy-efficient window offerings. 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 Rockville Centre?Window World does not outline prices on its website, but it's known for offering some of the most affordable window installations around. For more accurate information on pricing, you can inquire about a quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the window installation industry, and it has established itself as one of the most reputable companies in Rockville Centre. The company has plenty of glowing reviews from customers on online review websites.
Andersen may be the company for you if you're looking for 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 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 Rockville Centre?Andersen does not outline 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. For more accurate information on pricing, you can inquire about a 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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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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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. This company has been operating since 2002 and currently serves 27 states nationwide. The provider has plenty of positive reviews from customers online.
If you’re looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, this may be the provider for you.
Energy Efficiency of Universal Windows Direct WindowsThere are a wide range of window types that Universal Windows Direct offers, some of which are Energy Star products. 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 Rockville Centre?Universal does not mention 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. You can inquire about a free quote on its website for more information about the cost.
We aim to remain unbiased and transparent by describing pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in Rockville Centre
Renewal by Andersen of Long Island
Farmingdale, NY-
Educational Website
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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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Residential Windows
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Bay Windows
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Stained Glass
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Custom Window Designs
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Sliding Glass
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Commercial Windows
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Double-Hung
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Window Replacement
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Glass Showers
Window World of Long Island
Farmingdale, NY-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
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Timely Service
Services Offered
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Custom Window Designs
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Tempered Glass
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Commercial Windows
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Window Replacement
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Double-Hung
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Bay Windows
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Residential Windows
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Glass Showers
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Fast Delivery
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Sliding Glass
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Stained Glass
Simple Choice Home Improvement llc
Freeport, NY-
Educational Website
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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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Stained Glass
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Aluminum Window Frames
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Residential Windows
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Sliding Glass
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Fast Delivery
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Double-Hung
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Window Replacement
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Custom Window Designs
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Glass Showers
Major Homes Corporation
Queens, NY-
Free assessment
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Timely Service
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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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Energy-Efficient Options
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Bay Windows
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Double-Hung
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Glass Showers
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Residential Windows
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Window Replacement
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Custom Window Designs
Window Depot Usa Of Lower NY
South Hempstead, NY-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
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Timely Service
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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Window Replacement
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Double-Hung
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Sliding Glass
Mikita Door & Window
Freeport, NY-
Timely Service
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Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Window Replacement
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Bay Windows
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Residential Windows
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Sliding Glass
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Window Repair
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Double-Hung
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Custom Window Designs
Pella Windows & Doors of Roslyn Heights
Roslyn Heights, NY-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Window Replacement
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Aluminum Window Frames
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Bay Windows
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Sliding Glass
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Double-Hung
Jet Door and Glass
Lynbrook, NY-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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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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Window Repair
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Glass Showers
NorthEast Windows USA
Merrick, 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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Double-Hung
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Residential Windows
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Sliding Glass
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Fast Delivery
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Window Replacement
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Custom Window Designs
Alure Home Improvements
East Meadow, NY-
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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Fast Delivery
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Window Replacement
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Glass Showers
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Residential Windows
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Double-Hung
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Full-Service Installations
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Sliding Glass
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Custom Window Designs
Mike the Glazier Inc
Mineola, NY-
Educational Website
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Free assessment
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Timely Service
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Good Customer Service
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Price Transparency
Services Offered
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Commercial Windows
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Glass Showers
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Custom Window Designs
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Full-Service Installations
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Window Replacement
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Residential Windows
Jasco Window & Door
New Hyde Park, NY-
Free assessment
Services Offered
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Aluminum Window Frames
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Residential Windows
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Window Replacement
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Glass Showers
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Stained Glass
Synergy Plus LLC
Queens, 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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Window Replacement
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Commercial Windows
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Double-Hung
Woodmere Glass Inc.
Woodmere, NY-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Window Replacement
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Residential Windows
Pappas Bros. Home Improvement
Oceanside, NY-
Price Transparency
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Good Customer Service
Services Offered
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Residential Windows
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Glass Showers
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Window Replacement
Home Services at The Home Depot
Queens, NY-
Educational Website
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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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Window Replacement
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Custom Window Designs
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Commercial Windows
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Glass Showers
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Sliding Glass
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Stained Glass
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Residential Windows
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Fast Delivery
Fox Glass Company East
Hicksville, NY-
Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Commercial Windows
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Residential Windows
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Window Replacement
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Fast Delivery
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Custom Window Designs
Glass Doctor of Nassau County
Westbury, NY-
Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Glass Showers
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Residential Windows
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Double-Hung
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Window Repair
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Commercial Windows
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Custom Window Designs
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Window Replacement
NSE Windows
Massapequa, NY-
Price Transparency
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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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Residential Windows
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Window Replacement
Artan Window Works | Window Repair
Glen Head, 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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Aluminum Window Frames
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Residential Windows
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Window Repair
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Window Replacement
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Double-Hung
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Custom Window Designs
Calculate how much you can expect to pay for window installation and replacement in Rockville Centre, NY using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Rockville Centre Saves You Money
Upgrading to energy-efficient windows can improve the comfort of your home and help you save on electricity bills. Here are more ways upgrading your windows could benefit you:
- Protect your valuables from fading: When you switch to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will fade less because of their ability to filter out harmful UV rays.
- Better temperature control in your home: Energy-efficient windows can cut back on how hard your AC needs to work to cool your home.
- More efficient energy use in your home: In Rockville Centre where the winters can be very cold, energy-efficient windows decrease the amount of heat that is lost through your windows, making it easier to keep your home warm.
- Reduce your carbon footprint: By using less energy once you switch to Energy Star certified windows, you'll also be decreasing your carbon dioxide emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Rockville Centre
When researching window installation, each company offers different services and prices. Let's look at some typical costs and services.
How Much Do New Windows Cost?
Generally, homeowners in Rockville Centre can anticipate that most window installations will range from $250 to $1,200, with the average cost at about $600. Costs will differ significantly based on the quality of your products, the number of windows you need, your location and the current condition of your home. A lot of window companies also offer door installations and other add-ons like baths, coating, shutters and more. Additional services will increase overall project costs.
Keep in mind that energy-efficient windows may come at a higher price point, but Energy Star estimates the upgrade will save you between $101 and $583 a year when replacing single-pane windows and between $27 and $197 a year when replacing double-pane, clear glass windows. Your exact savings will vary depending on your local climate, energy rates and individual home characteristics.
Costs will also vary based on the material you pick for your window frames. Aluminum frames cost the least. They're sturdy, light and easy to maintain, but provide poor insulation. Vinyl frames are somewhat expensive and provide good insulation. Composite frames made from wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They're also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
Generally, there are two kinds of window replacement services companies offer: full-frame and pocket installations.
A full-frame installation replaces the full window, such as the windowsill, frame, trim and the window panes. As this kind of installation requires more time, it will cost more than a pocket installation. Pocket installations (also known as retrofits) are when you replace a window within its existing frame. Pocket installations are simpler and won't cost as much, but you can't do this kind of installment if you have any pre-existing rot or water damage.
Your window replacement company will be able to help you understand what's best for your needs. In Rockville Centre, the decision will mostly depend on the age of your home and if there's any moisture damage. Wood can decay if not maintained properly over the years, so it's good to have a professional evaluate your frames and window sills.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Rockville Centre
In our search to find the most reliable, eco-friendly window installers in Rockville Centre, the EcoWatch team assessed dozens of companies before settling on these. We've reviewed the top window installers in Rockville Centre mostly based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows can lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Because this is a guide for Rockville Centre, we paid more attention to companies that serve the city. There are other reputable providers that didn't make our list because of the low odds that they would serve the average homeowner in Rockville Centre.
Work Quality
We're certain that you're looking for professionals who do a great job installing windows. We've vetted each installer in our guide to make sure its technicians are well-qualified and that the company has received a lot of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent customer feedback to determine the companies with the highest rates of customer satisfaction. Customer satisfaction may be the most important factor, as it indicates the quality of services across nearly every category, including warranty, quality of installation, professionalism, quality of parts, cost and more.
Cost
Cheaper windows don't necessarily 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 points 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 be certain that investment is protected. Window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a good track record in the industry. Window installers that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Rockville Centre, NY Window Replacement FAQs
How much does a window install cost?
The national average cost of replacing one window is about $600 but can range from $200 to $1,200, depending on a few different factors. The price is usually dependent on the type and material of the window, the location of your property and the size of the window. Also, keep in mind that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.
What are the most common kinds of replacement windows?
There are several different kinds of windows you can get for your house, including awning windows, slider windows, transom windows, bay windows, casement windows, double-hung and single-hung windows and picture windows.
Can I install my own windows?
If you're handy and have experience with similar home improvement projects, it's possible to install your own windows. But if you don't have the time or know-how, we recommend hiring a professional.
How do you know it's time to replace your windows?
Windows usually last 20 to 30 years, but anytime you notice damage on your windows, it's a good time to have them looked at by an expert to determine if they are in need of a repair or replacement.
Should I replace my windows all at once?
If your windows are greater than 20 years old, you most likely need to replace all of them. By that point, they are usually less efficient, leakier and/or more damaged than new windows. Doing your windows all at the same time will involve less paperwork and less stress.