20 Best Window Companies in Southold, NY (2023 Reviews)
Looking to improve your house's look? The best window replacement companies can help.
We analyzed all the top-rated window companies in Southold 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 review of the best window installation companies in Southold may not seem like the most captivating article on EcoWatch, but trust us, windows have a more direct impact on your life than you might realize. If you have traditional, outdated windows, your HVAC system could be working overtime to heat or cool your home. This means spending more on electric bills.
Installing new, efficient windows on your property can help you save money each month on your energy bills — and you can help the environment as well.
Unlike other sites, EcoWatch ranks window companies on energy efficiency while also factoring in 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 Southold
The EcoWatch Reviews team assessed dozens of window installation companies in Southold to find the top ones for our readers. The providers mentioned 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 Southold. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation business for about 27 years. The company has many positive reviews from customers online.
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 WindowsWindow World’s commitment to sustainability shows in its 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 Southold?Window World doesn’t have any prices displayed on its website, but it's known for offering some of the most affordable window installations around. If you’d like more accurate pricing information, you can ask for a quote on the company’s website.

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 Southold. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window installation business for about 27 years. The company has many positive reviews from customers online.
You may want to consider picking Andersen if you're interested in a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen 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 Southold?Andersen doesn’t have any prices 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. If you’d like more accurate pricing information, you can ask for 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 Southold. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has over 20 years of experience in the industry, and it currently serves 27 states nationwide.
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 that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Southold?Pricing information is not available on Universal’s website because the cost of window installment depends on how many and what type(s) of windows you need. However, 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 accurate information on the cost, you can request a quote from the company.
We strive to remain unbiased and transparent by including pros and cons for every company we review. Additionally, our rankings are not affected by any partnerships.
More Window Companies in Southold
Renewal by Andersen - Branford
Branford, CT-
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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Double-Hung
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Stained Glass
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Residential Windows
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Sliding Glass
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Glass Showers
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Commercial Windows
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Window Replacement
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Custom Window Designs
Window World of Hartford
Manchester, CT-
Price Transparency
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Good Customer Service
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Free assessment
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Timely Service
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Educational Website
Services Offered
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Window Replacement
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Residential Windows
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Commercial Windows
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Bay Windows
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Fast Delivery
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Window Repair
Window Nation
Wallingford, CT-
Free assessment
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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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Window Replacement
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Stained Glass
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Double-Hung
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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Bay Windows
Clinton Glass
Clinton, CT-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Sliding Glass
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Commercial Windows
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Glass Showers
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Window Replacement
North Shore Window Inc.
Bridgehampton, NY-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Window Replacement
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Custom Window Designs
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Fast Delivery
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Double-Hung
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Residential Windows
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Commercial Windows
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Aluminum Window Frames
Guilford Glass Company, Inc.
Guilford, CT-
Free assessment
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Price Transparency
Services Offered
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Window Replacement
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Aluminum Window Frames
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Tempered Glass
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Window Repair
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Glass Showers
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Residential Windows
Home Services at The Home Depot
Waterford, CT-
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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Residential Windows
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Glass Showers
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Stained Glass
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Window Replacement
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Fast Delivery
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Commercial Windows
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Custom Window Designs
Panorama Glass and Mirror
Hampton Bays, NY-
Price Transparency
Services Offered
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Full-Service Installations
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Aluminum Window Frames
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Glass Showers
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Tempered Glass
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Window Replacement
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Custom Window Designs
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Residential Windows
Henderson Roofing
Westerly, RI-
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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Sliding Glass
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Glass Showers
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Full-Service Installations
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Window Replacement
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Stained Glass
Christopher Home Improvement
Norwich, CT-
Price Transparency
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Educational Website
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Good Customer Service
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Timely Service
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Free assessment
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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Commercial Windows
United Home Experts of New London County
Norwich, CT-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Window Replacement
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Residential Windows
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Commercial Windows
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Double-Hung
Creative Enclosures
Bozrah, CT-
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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Glass Showers
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Fast Delivery
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Window Replacement
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Custom Window Designs
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Residential Windows
Bencar Building Systems LLC
Wallingford, CT-
Good Customer Service
Services Offered
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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
DiMartino Home Improvement
North Haven, CT-
Price Transparency
Services Offered
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Double-Hung
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Residential Windows
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Bay Windows
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Window Replacement
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Aluminum Window Frames
Nu-Face Home Improvements
Berlin, CT-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Commercial Windows
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Glass Showers
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Energy-Efficient Options
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Double-Hung
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Window Replacement
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Custom Window Designs
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Residential Windows
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Fast Delivery
All Pro Remodeling Corp
Mt Sinai, NY-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Sliding Glass
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Energy-Efficient Options
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Glass Showers
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Double-Hung
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Window Replacement
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Custom Window Designs
Turner Home Improvement Contractors, LLC
Glastonbury, CT-
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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Double-Hung
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Commercial Windows
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Window Replacement
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Residential Windows
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Fast Delivery
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Custom Window Designs
Home Comfort Practice, Inc.
Stratford, CT-
Price Transparency
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Good Customer Service
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Educational Website
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Timely Service
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Free assessment
Services Offered
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Custom Window Designs
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Glass Showers
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Residential Windows
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Commercial Windows
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Energy-Efficient Options
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Window Replacement
Yargueta Construction
Newington, CT-
Educational Website
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Free assessment
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Good Customer Service
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Timely Service
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Price Transparency
Services Offered
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Full-Service Installations
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Window Replacement
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Glass Showers
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Double-Hung
Castle Windows
East Berlin, CT-
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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Window Replacement
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Custom Window Designs
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Residential Windows
Calculate how much you can expect to pay for window installation and replacement in Southold, 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 Southold Saves You Money
Energy-efficient windows can benefit you in several ways. Here are a few reasons you may want to take the plunge and make the switch:
- Decrease your carbon footprint: Decreasing how much energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by 136 pounds per year on average.
- Better temperature control in your home: Residing in a hot city like Southold can often mean needing your AC to keep your house cool. Energy-efficient windows can lower the amount of cool air lost through your windows when cooling your home.
- More efficient energy use in your home: In Southold where the winters can get very cold, energy-efficient windows cut back on how much heat is lost through your windows, which makes it easier to keep your home warm.
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its real estate value, particularly if you have an older home.
Estimated Cost of Window Replacement in Southold
When looking into window installation, each company provides varying services and costs. Let's go over some average costs and services.
How Much Do New Windows Cost?
According to our market research, the national average cost of installing a single window is around $600. However, window replacement costs can range from $200 to $1,200 a window. This is because window installations are based on several factors specific to your home, like the size, material and number of windows you need to install, as well as where your property is located.
Whether or not you want to install energy-efficient windows is another factor that will determine the cost. These will almost always cost more than other windows, but on the other hand, you can save about $215 a year on your energy bills in Southold.
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 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 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.
Which type of window is the best?
A window's energy efficiency depends on a number of factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are typically the most energy-efficient and are certified by the U.S. Department of Energy.
Can you replace your own windows?
If you're handy and have the time and patience to do the job right, 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 long does window installation take?
Each window takes around 30 minutes to install depending on the kind of window. However, the window installation can be a two-day job — or more — if you have a lot of windows that must be installed.