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10 Best Window Replacement Companies in Southold, NY

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Written By David Cusick

Last Updated April 2024

Windows play a big role in the appearance of your house, as well as its energy efficiency. Upgrading your windows is a great way to increase the value of your home. In Southold, where the energy bills are an average of $1,600 per year, you could be spending an extra $477 annually due to outdated windows. The Department of Energy estimates that heat gained or lost through windows could be responsible for close to 30% of heating and cooling use. Choosing a window installer can be time-consuming, which is why we've compiled a guide to the top window installers in Southold.

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Top 10 Best Window Replacement Companies in Southold

Renewal by Andersen - Branford

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38 N Harbor St, Branford, CT 06405 (203) 274-8950 renewalbyandersen.com

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

Bay windows
Skylights
Double-hung
Glass doors
Window replacement/installation

Window World of Hartford

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409 New State Rd, Manchester, CT 06042 (860) 643-4568 windowworldct.com

Price transparency

Timely service

Good customer service

Educational website

Free assessment

Services Offered

Double-hung
Custom window designs
Vinyl frames
Window replacement/installation
Bay windows
Energy-efficient options
Glass doors

Riverhead Building Supply Store

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74500 Main Rd, Greenport, NY 11944 (631) 477-1906 rbscorp.com

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Educational website

Good customer service

Price transparency

Services Offered

Glass doors
Window replacement/installation
Double-hung

Clinton Glass

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221 E Main St, Clinton, CT 06413 (860) 664-3711 clintonglassct.com

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

Glass repair
Mirrors
Metal frames
Custom glass
Window replacement/installation
Glass doors
Energy-efficient options
Glass showers

Riverhead Building Supply

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40 Powell Ave, Southampton, NY 11968 (631) 283-2000 rbscorp.com

Educational website

Good customer service

Price transparency

Free assessment

Services Offered

Window replacement/installation

Home Services at The Home Depot

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816 Hartford Turnpike, Waterford, CT 06385 (860) 317-0206 homedepot.com

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

Glass doors
Energy-efficient options
Window replacement/installation

Guilford Glass Company, Inc.

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82 State St, Guilford, CT 06437 (203) 458-8162 guilfordglass.com

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Price transparency

Services Offered

Vinyl frames
Tempered glass
Glass showers
Window repair
Window replacement/installation
Mirrors
Glass doors

Calvary Remodeling

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34 Greenmanville Ave, Mystic, CT 06355 (203) 666-9326 calvaryremodeling.com

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Good customer service

Price transparency

Educational website

Services Offered

Window replacement/installation

Panorama Glass and Mirror

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276 W Montauk Hwy, Hampton Bays, NY 11946 (631) 728-3919 panoramaglassandmirror.com

Price transparency

Services Offered

Mirrors
Tempered glass
Energy-efficient options
Glass showers
Window replacement/installation

All Time Manufacturing Company, Inc.

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284 CT-163, Montville, CT 06353 (860) 848-9258 alltimemfg.com

Good customer service

Price transparency

Services Offered

Storm/impact windows
Metal frames
Window replacement/installation
Glass doors
Vinyl frames
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In Southold?

Window installation and replacement costs will be influenced by a number of factors, including the number and size of the windows, the materials you choose, and how difficult your windows are to access or install. On average, homeowners in Southold will spend roughly $290 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

New, energy-efficient windows can significantly enhance your home's appearance, value, insulation, comfort, and noise reduction. Obvious signs that it's time for window replacement include the following:

  • Drafts and cold air coming in through old, loose-fitting windows.
  • Inefficient and outdated window styles that reduce your house's curb appeal.
  • Windows that are hard to close, open, or lock properly due to age and wear.
  • Condensation issues, fogging between window panes, or rotting window frames letting in moisture.
  • A chilly house and high energy bills due to poor insulation.

How To Choose a Window Company

Hiring a qualified window installer is critical to a successful project. Below, we cover the main factors to consider when deciding which company to hire.

Experience

Seek out an established local window company with a proven track record of success installing all types of windows. Experienced providers are more likely to understand Southold's climate and will know how to meet your needs. To confirm a company deliver quality work, request references from recent customers.

Certifications

Choose companies that are certified by top window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Certification means they've been properly trained in installation best practices. Make sure installers are staff rather than subcontractors, and confirm the technicians doing your job are certified.

Reputation

Read through online feedback from past clients, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to verify that the contractor consistently provides quality work and good customer service. Avoid providers that have complaints of shoddy work or unfinished jobs.

Process

A reputable window installer will be able to provide a comprehensive project plan, precise timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide ambiguous quotes or schedules. Look for consistent contact through the whole process to avoid surprises later on.

Warranties

Look into window installers that provide installation guarantees on labor and materials. This indicates confidence in their work. Research companies that offer unlimited lifetime warranties that can pass to new homeowners.

Materials

Verify that your window company works with trusted, long-lasting brands, offers power-saving window options, and fits your budget. Look for window options with good energy ratings, design flexibility, and enhanced UV protection. Check whether the materials include their own manufacturer warranties.

Frequently Asked Questions About Window in Southold, NY

In Southold, the ideal time to install windows is during the early fall when the temperature is milder, so the windows can fit and settle properly. A professional local window installer in Southold will be able to tell you when the best time is to install windows on your home.

The best type of replacement window for your Southold home will depend on the age of your home, as well as your personal style and budget. You'll want to consider the style of your home — such as if it's older — so your new windows match. Wooden windows can provide a traditional look and appearance, while vinyl windows tend to be popular in newer homes. Fiberglass-framed windows are also a popular choice, as they can be energy efficient and durable.

Windows made from wood, vinyl, or fiberglass can last the longest, with some lasting more than 45 years. Vinyl windows are particularly durable and low-maintenance, making them a good choice if you want windows that will last a long time. Double or triple glazing can help reduce your cooling and heating bills in the long run.

It varies on your specific needs and budget, but generally it's recommended to replace all your windows at once if they're not energy efficient. Replacing all your windows at once guarantees that you'll get the most out of your energy savings and can potentially save you a lot of money in the long run. This is important in Southold, where the average energy bills are roughly $1,590 a year.

Window companies in Southold usually offer a wide range of services, including measuring and installing new windows, repairing existing windows, swapping out window glass, and hanging window treatments. They may also offer extra services such as weatherproofing or cleaning.

Hiring a professional window installer helps guarantee the job is done correctly. Professional installers will measure your windows properly in order to get a perfect fit and will use the right techniques and materials to ensure your windows are correctly sealed and secure. Additionally, professional installers are likely to have access to better materials and more experience than the average homeowner, so you can count on your windows to be put in correctly and last for years to come.

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