26 Best Window Replacement Companies in Southold, NY (Mar 2023)
Window Companies Near Me
If you're thinking about getting new windows, our guide to the best window installation companies can help.
We analyzed all the top window installers in Southold and selected the top 26 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
Whether you're doing renovations or have old windows, windows play a vital role in conserving energy in your home. Drafty, leaky windows could lead to spending more on power bills during the winter or summer months.
Replacement windows improve the insulation in your home, not only making you more comfortable during extreme temperatures, but also saving you money and helping the environment.
We've made a guide on the top installation companies to help you in your research, so you can not only benefit from brand new windows, but also save money on your electric bills.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Award-winning company
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- Large serice area
- Lifetime warranty
- EnergyStar Partner
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Lifetime warranty
- Wide variety of products and services
- Quality of service will depend on your area
Best Window Replacement Companies in Southold
The EcoWatch Reviews team examined many window providers in Southold to find the best ones for our readers. We assessed the installers based on their energy-efficient offerings, customer service, price, coverage area, local experience and more.

Renewal by Andersen
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Manufactures products in-house
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Award-winning company
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Great industry reputation
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No lifetime warranty
Renewal by Andersen has the best availability in Southold. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window installation industry.
If you're looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the right provider for you.
Energy Efficiency of Renewal by Andersen WindowsA 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. Not all of Andersen's offerings are Energy Star certified, so make sure you mention that you're interested in Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Southold?Andersen doesn't have any pricing information displayed on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Requesting a free quote on its website is the best way to know for sure.

Window World
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Large serice area
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Lifetime warranty
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EnergyStar Partner
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the windows industry, and it currently serves 200 locations nationwide. The provider has many positive reviews from customers on online review websites.
You may want to consider picking Window World if you're interested in 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 range of window types that Window World offers, 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 Southold?Though prices are not available on Window World's website, it's known for offering some of the most affordable window installations around. If you'd like to know for sure, you can receive a quote on the company's website.

Universal Windows Direct
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Makes charitable contributions
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Lifetime warranty
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Wide variety of products and services
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Quality of service will depend on your area
Universal Windows Direct offers the best warranty in Southold. Universal has about 20 years of experience in the windows industry, and it currently serves 27 states nationwide. Its reputation is backed by hundreds of positive reviews on customer 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 WindowsUniversal Windows Direct is an Energy Star partner offering a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so be sure to ask your Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Southold?Though prices are not readily available on Universal's website, 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. If you'd like more accurate information, you can inquire about a quote on the company's website.
We've recommended providers with shining reputations, but bear in mind that some national companies have independently owned locations in Southold, so your service may vary depending on your local crew. We have tried to be unbiased and transparent by listing pros and cons for each company we reviewed.
More Window Replacement Companies in Southold
Renewal by Andersen - Branford
Branford, CT-
Locally Recognized for Quality
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Arrives on Time
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Excellent Customer Service
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Free Quotes
Services Offered
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Residential Windows
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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
North Shore Window Inc.
Bridgehampton, NY-
Excellent Customer Service
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Price Transparency
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Helps Educate Customers
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Consistent Workmanship
Services Offered
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Residential Windows
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
United Glass & Mirror Co
Bozrah, CT-
Helps Educate Customers
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Excellent Customer Service
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Award-Winning
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No-Hassle Pricing
Services Offered
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Residential Windows
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Architectural Glass
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Glass Showers
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Heavy Glass
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Tempered Glass
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Doors
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Custom Window Designs
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Commercial Windows
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Sliding Glass
Mr. Handyman of Norwich, New London and Glastonbury
Norwich, CT-
Consistent Workmanship
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Helps Educate Customers
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Price Transparency
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Free Quotes
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Double-Hung
Mr. Handyman of Guilford, North and East Haven
East Haven, CT-
No-fee Quotes
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Award-Winning
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Good Customer Service
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Dependable Service
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Double-Hung
Lowe's Home Improvement
Riverhead, NY-
No-fee Quotes
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Consistent Workmanship
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Educational Website
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Excellent Customer Service
Services Offered
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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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Double-Hung
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Sliding Glass
Clinton Glass
Clinton, CT-
Award-Winning
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Glass Showers
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Fast Delivery
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Custom Windows
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Business Windows
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Sliding Glass
Thomas Garbati Builders, LLC
Waterford, CT-
Free Quotes
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Excellent Customer Service
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Educational Website
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Locally Recognized for Quality
Services Offered
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Custom Window Designs
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Residential Windows
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Double-Hung
Wallingford Glass
Wallingford, CT-
No-fee Quotes
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No-Hassle Pricing
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Consistent Workmanship
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Good Customer Service
Services Offered
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Residential Windows
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Tempered Glass
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Doors
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Custom Windows
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Business Windows
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Double-Hung
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Stained Glass
Ring's End
Madison, CT-
Good Customer Service
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No-fee Quotes
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Educational Website
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Price Transparency
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Window Designs
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Commercial Windows
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Aluminum Window Frames
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Architectural Glass
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Fast Delivery
Ring's End
Branford, CT-
Free Quotes
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Price Transparency
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Excellent Customer Service
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Helps Educate Customers
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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Commercial Windows
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Aluminum Window Frames
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Architectural Glass
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Fast Delivery
Window Nation
Wallingford, CT-
Locally Recognized for Quality
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Free Quotes
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Excellent Customer Service
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Reliable 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
Henderson Roofing
Westerly, RI-
Locally Recognized for Quality
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No-fee Quotes
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Helps Educate Customers
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Good Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Full-Service Installations
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Commercial Windows
Window Wizards
Pawcatuck, CT-
Good Customer Service
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Educational Website
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Free Quotes
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Reliable Appointment Windows
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
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Sliding Glass
Handyman Services of CT LLC
Niantic, CT-
Good Customer Service
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No-fee Quotes
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Charitable Giving
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Arrives on Time
Services Offered
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Custom Window Designs
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Sliding Glass
Glass America
7+ years in business · Westerly, RI-
Good Customer Service
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Locally Recognized for Quality
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Timely Service
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Free Quotes
Services Offered
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Custom Windows
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Business Windows
Anderson Glass
West Haven, CT-
Educational Website
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Reliable Appointment Windows
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Free Quotes
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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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Business Windows
Christopher Home Improvement
Norwich, CT-
Excellent Customer Service
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Educational Website
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Reliable Service
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Timely Service
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
Wallace Design Center
Southold, NY-
Good Customer Service
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Free Quotes
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Consistent Workmanship
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Business Windows
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Sliding Glass
Express Way Siding Repair Replacement And New Installation Long Island
Southampton, NY-
Reliable Appointment Windows
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Excellent Customer Service
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No-fee Quotes
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No-Hassle Pricing
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Double-Hung
Expressway Roof Leaks and Siding Repair
East Hampton, NY-
No-Hassle Pricing
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Reliable Service
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Good Customer Service
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Free Quotes
Services Offered
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Custom Window Designs
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Residential Windows
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Full-Service Installations
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Commercial Windows
Harbor Interiors Inc
Southampton, NY-
Educational Website
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Free Quotes
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Gives to charity
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No-Hassle Pricing
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Double-Hung
East Shore Glass
East Haven, CT-
Price Transparency
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Good Customer Service
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Educational Website
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Free Quotes
Services Offered
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Business Windows
Hampton Glass & Mirror
Southampton, NY-
Good Customer Service
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Helps Educate Customers
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No-fee Quotes
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Glass Showers
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Architectural Glass
J&J Rivera Home Improvement and Supply CO
Old Saybrook, CT-
Price Transparency
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Consistent Workmanship
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Good Customer Service
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Arrives on Time
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
Pane In The Glass
Westerly, RI-
Educational Website
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Free Quotes
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Reliable Service
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No-Hassle Pricing
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
How Installing Energy-Efficient Windows in Southold Saves You Money
There are several benefits of switching to energy-efficient windows. A few reasons you may want to consider making the change are the following:
- Protect your investment: If you have an older 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 on electricity bills: The Department of Energy estimates that heat gained or lost through windows makes up about 25-30% of residential energy use. Upgrading to energy-efficient windows can help decrease that number, which helps you save $215 a year on your bills.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Reduce your carbon footprint: By using less energy once switching to energy-efficient windows, you'll also be lowering your indirect greenhouse gas emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Southold
Windows come in all shapes and sizes, so costs and services will differ considerably. Here are the average costs and the primary services that you'll find from window installers.
How Much Do New Windows Cost?
According to our research, the national average cost to replace a single window is about $600. However, window installation costs can range from $200 to $1,200 for each window. But costs will differ significantly depending on the quality of your products, the current condition of your home, the number of windows you need and your location. Many window companies also offer door installations and other add-ons like baths, coating, shutters and more. Additional services will increase your overall project costs.
It's important to keep in mind that windows with higher efficiency may cost more initially but can save you hundreds of dollars by lowering your energy bills. Investing in Energy Star certified windows can save Southold homeowners $215+ a year when replacing single-pane windows.
The cost of your window installation will also vary depending on the kind of window material you choose for the frames. Wood windows are typically the most expensive, but it depends if they are completely wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
The first step when considering an installation is to decide whether you should get a full-frame or pocket installation.
Full-frame installations require replacing the entire window — the sill, frame, trim and all. These are typically done when you want to change the style of your window or when it has a great amount of damage. Full-frame installations involve more time and labor and will increase overall costs. A pocket installation involves installing a new window within the existing frame. So, instead of removing the whole window and rebuilding it, the window installer will just put the replacement window (also called a retrofit or insert window) into the frame.
Your window installation company should be able to help you choose which type of installation you should get.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Award-winning company
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- Large serice area
- Lifetime warranty
- EnergyStar Partner
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Lifetime warranty
- Wide variety of products and services
- Quality of service will depend on your area
How We Choose the Best Window Installers in Southold
EcoWatch reviews are different from most reviews since we assess these companies through a sustainability lens. We have evaluated the best window installers in Southold mainly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows can 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 installation companies that serve Southold so you can find a quality window installation company near you.
Work Quality
When picking 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 get. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If most customers don't have nice feedback about their experience with a certain window installation company, it won't be featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers want 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 previously, windows are a hefty investment, so you'll want to make sure that investment is well protected. Window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a good track record in the industry. Window installation companies 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.
Southold, NY Window Replacement FAQs
What is the typical cost to install windows in a home?
The typical cost to replace a single window ranges between $450 and $650. There are many factors that affect the price, such as local labor costs, how energy-efficient the windows are, your property's location, the number of windows, styles and sizes of windows and the materials used in designing the windows.
What are the most common types of replacement windows?
The most common kinds of windows for homes include: awning windows, bay windows, double-hung and single-hung windows, picture windows, slider windows, casement windows and transom windows.
Can you replace your own windows?
If you're handy and know how to replace a window, it's possible to install your own windows. However, if you don't have the time or experience, we recommend getting a professional to do it for you.
How long does it generally take to install windows?
Each window takes about 30 minutes to install based on the kind of window. However, the window installation can take two days or more if you have a lot of windows that have to be installed.
Should I replace all my windows at the same time?
If your windows are greater than 20 years old, you probably need to replace all of them. At 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.