20 Best Window Companies in Flower Hill, NY (2023 Reviews)
If you're thinking about upgrading to new windows, our guide to the best window installation companies can help.
We analyzed all the top-rated window companies in Flower Hill 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
A guide on the best window replacement companies in Flower Hill may not seem like the most riveting article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might think. During the winter months, the last thing you want is your heat to leak out of your outdated windows.
Installing energy-efficient windows on your home can help you save money each month on your electricity bills — and you can help the environment, too.
Unlike other review sites, EcoWatch ranks window installation companies on energy efficiency while also balancing cost, customer satisfaction and service area.
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 Flower Hill
The EcoWatch team researched several window companies in Flower Hill to find the best ones for our readers. We assessed the providers on their energy-efficient offerings, local experience, customer service, 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 provides windows expertise in Flower Hill. This company has 27 years of experience in the windows business, and it has become one of the best companies in the business. Hundreds of positive reviews from customers online back the company's reputation.
It is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World 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 Flower Hill?Window World does not list prices on its website, but it's known for offering some of the most affordable window installations around. For more detailed information on pricing, you can request 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 has the best availability in Flower Hill. Andersen has about 27 years of industry experience, and it currently provides services to nearly every state except Mississippi and West Virginia.
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 Flower Hill?Though prices are not readily available on Andersen’s website, 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 pricing.

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 Flower Hill. Universal has over 20 years of experience in the windows industry, and it currently provides services to 27 states nationwide. Its reputation is backed by many positive reviews on customer review websites.
If you’re looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, Universal may be the right company for you.
Energy Efficiency of Universal Windows Direct WindowsThere are a wide variety of window types available from Universal Windows Direct, 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 Flower Hill?Universal doesn’t have any cost information displayed 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. Requesting a free quote on its website is the best way to get more accurate information.
We've recommended installers with shining reputations, but bear in mind that these are national companies, so the quality of service may vary depending on your local crew. We have tried to be unbiased and transparent by describing pros and cons for each company we reviewed.
More Window Companies in Flower Hill
Renewal by Andersen of Long Island
Farmingdale, NY-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Glass Showers
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Bay Windows
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Sliding Glass
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Stained Glass
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Window Replacement
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Double-Hung
Window World of Long Island
Farmingdale, NY-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
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Timely Service
Services Offered
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Glass Showers
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Fast Delivery
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Sliding Glass
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Commercial Windows
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Window Replacement
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Tempered Glass
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Residential Windows
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Bay Windows
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Custom Window Designs
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Double-Hung
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Stained Glass
Window King LLC
Bronx, NY-
Free assessment
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Timely Service
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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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Glass Showers
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Residential Windows
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Aluminum Window Frames
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Sliding Glass
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Window Replacement
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Double-Hung
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Fast Delivery
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Commercial Windows
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Custom Window Designs
Major Homes Corporation
Queens, NY-
Educational Website
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Timely Service
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Free assessment
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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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Fast Delivery
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Residential Windows
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Energy-Efficient Options
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Double-Hung
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Window Replacement
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Glass Showers
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Bay Windows
Pella Windows & Doors of Roslyn Heights
Roslyn Heights, NY-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Window Replacement
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Aluminum Window Frames
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Double-Hung
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Bay Windows
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Sliding Glass
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Commercial Windows
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Residential Windows
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Custom Window Designs
Artan Window Works | Window Repair
Glen Head, 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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Double-Hung
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Window Repair
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Custom Window Designs
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Aluminum Window Frames
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Residential Windows
Window Depot Usa Of Lower NY
South Hempstead, NY-
Good Customer Service
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Timely 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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Commercial Windows
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Window Replacement
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Residential Windows
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Custom Window Designs
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Sliding Glass
Alba European Windows & Doors
Bronx, 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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Window Replacement
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Energy-Efficient Options
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Sliding Glass
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Aluminum Window Frames
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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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Stained Glass
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Custom Window Designs
Mike The Glazier
Flushing, 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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Residential Windows
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Full-Service Installations
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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
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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Glass Showers
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Aluminum Window Frames
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Residential Windows
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Commercial Windows
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Window Replacement
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Custom Window Designs
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Window Repair
Alure Home Improvements
East Meadow, 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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Full-Service Installations
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Window Replacement
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Sliding Glass
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Fast Delivery
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Custom Window Designs
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Glass Showers
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Residential Windows
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Double-Hung
Mike the Glazier Inc
Mineola, NY-
Good Customer Service
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Educational Website
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Timely Service
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Price Transparency
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Free assessment
Services Offered
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Residential Windows
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Custom Window Designs
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Glass Showers
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Window Replacement
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Full-Service Installations
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Commercial Windows
Jasco Window & Door
New Hyde Park, NY-
Free assessment
Services Offered
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Aluminum Window Frames
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Glass Showers
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Window Replacement
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Stained Glass
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Residential Windows
Synergy Plus LLC
Queens, 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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Residential Windows
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Custom Window Designs
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Window Replacement
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Fast Delivery
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Commercial Windows
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Double-Hung
J&S Windows Inc.
New Rochelle, 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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Fast Delivery
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Window Replacement
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Residential Windows
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Custom Window Designs
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Double-Hung
Crystal Window & Door Systems, Ltd.
Queens, NY-
Price Transparency
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Timely Service
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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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Fast Delivery
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Residential Windows
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Sliding Glass
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Glass Showers
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Double-Hung
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Aluminum Window Frames
Home Services at The Home Depot
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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Custom Window Designs
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Residential Windows
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Sliding Glass
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Window Replacement
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Glass Showers
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Fast Delivery
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Commercial Windows
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Stained Glass
Simple Choice Home Improvement llc
Freeport, NY-
Free assessment
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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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Window Replacement
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Fast Delivery
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Stained Glass
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Glass Showers
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Double-Hung
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Sliding Glass
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Residential Windows
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Aluminum Window Frames
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Custom Window Designs
Dadsons General Contracting
Larchmont, NY-
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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Residential Windows
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Custom Window Designs
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Window Replacement
Sears Window Replacement
New Rochelle, NY-
Free assessment
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Good Customer Service
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Timely Service
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Educational Website
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Price Transparency
Services Offered
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Custom Window Designs
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Double-Hung
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Energy-Efficient Options
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Window Replacement
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Bay Windows
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Glass Showers
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Sliding Glass
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Residential Windows
Calculate how much you can expect to pay for window installation and replacement in Flower Hill, 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 Flower Hill Saves You Money
There are quite a few benefits of upgrading to energy-efficient windows. A few reasons you may want to consider making the change include the following:
- More efficient energy use in your household: Because the summers can get quite hot in Flower Hill, homeowners usually depend on their air conditioner a lot. Energy-efficient windows decrease how much cool air is lost through your windows, making it easier to keep your house cool.
- Decrease your carbon footprint: In Flower Hill, you can reduce your indirect greenhouse gas emissions by about 307 pounds per year after you upgrade to energy-efficient windows.
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its value, particularly if you have an older home.
- Better temperature control in your home: Energy-efficient windows can lower how hard your heating system needs to work to heat your home.
Estimated Cost of Window Replacement in Flower Hill
Windows come in different purposes, shapes and styles, so costs and services will vary tremendously depending on several factors. Below, we go over the average cost and services that you'll find from window installation companies.
How Much Do New Windows Cost?
On average, Flower Hill homeowners can expect their replacement window installations to range from $250 to $1,200. The average cost is at about $600. But costs differ remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also offer door replacements, which carry a higher price tag.
It's also worth noting that energy-efficient windows will usually cost more upfront, but Energy Star predicts that switching out the windows on your Flower Hill home can mean an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. The amount of money you'll save by switching to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
We advise getting free quotes from multiple window companies to find the right windows and the company that works best for your budget.
What Services do Window Installers Offer?
In general, there are two kinds of window installation services you can get: full-frame and pocket installations.
Full-frame installations are necessary when you want to change the style of your windows or your window has significant rot or deterioration. With this service, your installers will replace the complete window, including the trim, sill and frame. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are simpler 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 unsure which type of window installation service you need, your installer can help you out. 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 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 Flower Hill
In our search to make your home improvements easier and more eco-friendly in Flower Hill, EcoWatch landed on the above companies as the top window installation companies in the city. We've reviewed the best window replacement companies in Flower Hill 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 reduce your energy 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 the Flower Hill area so you can find the right window installation company near you.
Work Quality
When selecting new windows, the quality and range of services can often play just as important of a role in overall efficiency and performance as the brand you choose. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed trends in recent online reviews to find the companies with the most consistent customer satisfaction. Customer satisfaction might be the factor we place the most value on, as it indicates the quality of services across most other categories, including professionalism, quality of installation, quality of parts, warranty, cost and more.
Cost
This one is a give-and-take: as with other services, cheap window installers may not provide the most quality service. On the other hand, we want to ensure we're highlighting companies that provide a variety of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Flower Hill's climate, homeowners will want to mitigate low efficiency, water damage and rot. We factored in local experience to reflect the ability of Flower Hill window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Flower Hill, NY Window Replacement FAQs
What is the typical cost to replace windows in a home?
The average cost to install a window can range between $450 and $650. There are a variety of factors that affect the price, which include your property's location, the materials used in designing the windows, styles and sizes of windows, how energy-efficient the windows are, local labor costs and the number of windows.
What are the most common types of replacement windows?
There are several different types of windows you can get for your home, such as bay windows, picture windows, transom windows, awning windows, casement windows, double-hung and single-hung windows and slider windows.
Can you replace your own windows?
If you're handy and have the time and patience to do the job right, you may be able to install your own windows. But if you don't have the time or skills, we don't recommend it.
What time of year is a good time to replace my windows?
Replacement windows can be installed at any time, but warmer weather is typically better. Regardless of when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into your home, so the temperature outside isn't necessarily a big factor. What's more important than the temperature is that the weather should be dry.