20 Best Window Companies in Uniondale, NY (2023 Reviews)
Are you thinking of replacing your windows? Our guide to the best window installation companies can help you pick the right one for you.
We analyzed all the top-rated window companies in Uniondale 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 aesthetics or have old windows, windows play a vital role in conserving electricity in your home. If you have outdated, drafty windows, your AC or heater could be working extra hard to heat or cool your house. This means spending more on electric bills.
Installing upgraded, efficient windows on your house can help you save money each month on your electricity bills — and you can help the environment, too.
Efficient windows are particularly important in Uniondale, where the temperature varies throughout the year. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $283 each year.
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 Uniondale
The EcoWatch Reviews team examined dozens of installers that serve the Uniondale area to find the best window installation companies by our standards. The companies in this article scored the best in our review categories, which include energy-efficient offerings, availability, customer service, price, local expertise 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 offers windows expertise in Uniondale. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of experience in the window replacement industry.
You may want to consider choosing Window World if you're looking for a installer 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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World’s windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Window World cost in Uniondale?Window World does not display prices on its website, but it's known for offering some of the most affordable window installations around. For more detailed information on the cost, you can ask for 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 offers the best availability in Uniondale. This company has 27 years of experience in the window installation industry, and it has proved to be one of the most respected companies in the business. Hundreds of positive reviews on customer review websites back the company's reputation.
It 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’s commitment to sustainability shows in its 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 Uniondale?Prices are not available on Andersen’s website because the cost of window replacement differs based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you’d like more accurate information, you can receive a quote on the company’s website.

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 provides the best warranty in Uniondale. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This window installation company has been operating since 2002 and currently services 27 states nationwide. The provider has a lot of positive reviews from customers on online review websites.
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 windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Uniondale?Universal does not display 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. For more detailed information on pricing, you can ask for a quote from the company.
Please note that the following companies are national, meaning the quality of customer service may depend on your local crew. We have tried to remain unbiased and transparent by describing both pros and cons for each company.
More Window Companies in Uniondale
Renewal by Andersen of Long Island
Farmingdale, NY-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Double-Hung
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Custom Window Designs
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Stained Glass
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Window Replacement
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Commercial Windows
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Glass Showers
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Sliding Glass
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Bay Windows
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Residential Windows
Window World of Long Island
Farmingdale, NY-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
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Timely Service
Services Offered
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Residential Windows
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Stained Glass
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Fast Delivery
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Sliding Glass
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Glass Showers
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Window Replacement
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Tempered Glass
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Commercial Windows
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Bay Windows
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Custom Window Designs
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Double-Hung
Simple Choice Home Improvement llc
Freeport, NY-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Window Replacement
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Double-Hung
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Sliding Glass
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Stained Glass
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Residential Windows
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Custom Window Designs
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Aluminum Window Frames
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Glass Showers
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Fast Delivery
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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Window Replacement
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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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Bay Windows
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Energy-Efficient Options
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Fast Delivery
Window Depot Usa Of Lower NY
South Hempstead, NY-
Timely Service
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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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Double-Hung
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Commercial Windows
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Window Replacement
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Custom Window Designs
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Residential Windows
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Sliding Glass
Mikita Door & Window
Freeport, NY-
Educational Website
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Price Transparency
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Timely Service
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Free assessment
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Good Customer Service
Services Offered
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Sliding Glass
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Window Repair
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Custom Window Designs
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Double-Hung
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Window Replacement
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Residential Windows
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Bay Windows
Pella Windows & Doors of Roslyn Heights
Roslyn Heights, NY-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Bay Windows
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Aluminum Window Frames
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Sliding Glass
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Window Replacement
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Custom Window Designs
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Double-Hung
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Commercial Windows
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Residential Windows
Artan Window Works | Window Repair
Glen Head, 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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Custom Window Designs
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Window Repair
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Aluminum Window Frames
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Residential Windows
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Double-Hung
Jet Door and Glass
Lynbrook, NY-
Price Transparency
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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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Window Repair
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Aluminum Window Frames
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Window Replacement
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Commercial Windows
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Glass Showers
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Residential Windows
NorthEast Windows USA
Merrick, NY-
Good Customer Service
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Educational Website
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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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Residential Windows
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Double-Hung
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Window Replacement
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Sliding Glass
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Fast Delivery
Alure Home Improvements
East Meadow, NY-
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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Window Replacement
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Sliding Glass
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Residential Windows
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Full-Service Installations
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Custom Window Designs
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Glass Showers
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Fast Delivery
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Double-Hung
Mike the Glazier Inc
Mineola, NY-
Good Customer Service
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Timely 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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Glass Showers
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Window Replacement
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Custom Window Designs
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Full-Service Installations
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Commercial Windows
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Residential Windows
Jasco Window & Door
New Hyde Park, NY-
Free assessment
Services Offered
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Stained Glass
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Glass Showers
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Residential Windows
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Aluminum Window Frames
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Window Replacement
Home Services at The Home Depot
Copiague, NY-
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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Double-Hung
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Commercial Windows
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Glass Showers
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Custom Window Designs
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Window Replacement
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Fast Delivery
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Residential Windows
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Stained Glass
Synergy Plus LLC
Queens, NY-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Window Replacement
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Commercial Windows
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Double-Hung
Woodmere Glass Inc.
Woodmere, NY-
Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Custom Window Designs
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Window Replacement
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Commercial Windows
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Glass Showers
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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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Double-Hung
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Window Replacement
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Commercial Windows
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Residential Windows
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Glass Showers
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Custom Window Designs
Renovate Right, Inc.
Copiague, NY-
Free assessment
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Educational Website
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Price Transparency
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Timely Service
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Good Customer Service
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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Full-Service Installations
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Glass Showers
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Residential Windows
Fox Glass Company East
Hicksville, NY-
Educational Website
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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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Fast Delivery
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Commercial Windows
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Custom Window Designs
NSE Windows
Massapequa, NY-
Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Custom Window Designs
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Window Replacement
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Residential Windows
Calculate how much you can expect to pay for window installation and replacement in Uniondale, 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 Uniondale Saves You Money
Upgrading to energy-efficient windows can help improve the comfort of your home and help you save on electricity bills. Here are more ways upgrading your windows could help you:
- Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes tend to have windows that are outdated, leaky or maybe even damaged in some way. Updating your windows could help raise the value of your home if you decide to sell.
- Reduce your carbon footprint: Because energy-efficient windows improve the insulation in your home, you can lower your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Better temperature control in your home: Residing in a very cold place like Uniondale can often mean relying on your heater to keep your home cool. Energy-efficient windows can cut back on how hard your heating system needs to work to heat your home.
- More efficient energy use in your home: In Uniondale where the summers can get quite hot, energy-efficient windows reduce how much cool air is lost through your windows, making it easier to keep your home cool.
Estimated Cost of Window Replacement in Uniondale
When looking into window installation, each company offers different services and costs. Let's take a look at some average costs and services.
How Much Do New Windows Cost?
Even though the average to install one window is about $600, it can range anywhere from $200 to $1,200. These amounts are based on the specifics of your installation, such as material, type, the location of your home, number of windows, size and more.
It's important to bear in mind that windows with the best efficiency may cost more upfront but can save you hundreds of dollars by lowering your energy bills. Investing in certified energy-efficient windows can save Uniondale homeowners $283+ a year when replacing single-pane windows.
Requesting free quotes from multiple installers is the best way to find out which one will work best for your budget.
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 necessary when you want to change the style of your windows or your window has significant deterioration. With this service, your installers will replace the whole window, including the sill, frame and trim. Pocket installations (or retrofits) involve replacing a window within the existing frame, which makes pocket installations less labor-intensive and costly. However, if the frame has any rot or deterioration, you should opt for a full-frame installation instead.
If you're still debating which type of installation to get, you can talk to your provider and get their advice. The decision mostly is influenced by how old the frames are and if there's any damage.
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 Uniondale
EcoWatch is different from most reviewers since we look at these companies through a sustainability lens. Along with energy efficiency, we assessed each installer and assigned rankings based on the following methodology:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve Uniondale so you can find the best window installation company near you.
Work Quality
When installing new windows, the quality and variety of services can often play just as important of a role in overall efficiency and performance as the type of window you opt for. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another very important review factor. If the majority of customers don't have positive feedback about their experience with a certain window installation company, it won't be featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs as low as possible. When analyzing providers' prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Uniondale's climate, homeowners need to be wary of rot, water damage and low efficiency. We factored in local experience to reflect the ability of Uniondale window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Uniondale, NY Window Replacement FAQs
What is the typical cost to install windows in a home?
The typical cost of installing a window ranges between $450 and $650. There are a variety of factors that affect the cost, such as your property's location, the materials used in designing the windows, the number of windows, how energy-efficient the windows are, styles and sizes of windows and local labor costs.
What kind of window is the best for energy efficiency?
Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open will be more efficient than windows that do. If you want to be sure you'll have the most energy-efficient windows, look for models with the blue Energy Star certification attached to them — they're certified energy-efficient by the U.S. Department of Energy.
Do you really have to use a window installation company?
Unless you have home repair skills and have all of the necessary tools to replace your own windows, we recommend hiring a professional. The window installation process is complex and can take anywhere from four to six hours for one window. Although it's tempting to try to save money by doing it yourself, hiring a professional is a faster, more efficient and safer alternative.
How do you know it's time to replace your windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, then they probably need to be replaced. Apart from that, if your windows have any damage on them, or they have become difficult to operate, they may need to be replaced.