10 Best Window Replacement Companies in Southampton, NY

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Last Updated: February 25, 2025

Whether you're looking to upgrade your home or are simply in need of a change, upgrading your windows is a great plan. Your windows play a crucial role in energy efficiency and home value. If your windows are outdated or damaged, 25–30% of your house’s heat or cool air could be leaking out, according to the Department of Energy. In Southampton, this can add up to an extra $458 a year on your power bills. Choosing a window installer can be time-consuming, which is why we've compiled this list of the top window installation companies in Southampton.

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Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
Best Customer Service
4.0/5
  • Award winning company
  • Products made in the US
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Southampton

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Renewal by Andersen of Long Island

Renewal by Andersen of Long Island Logo

Our Rating

User Rating

2029 New Hwy, Farmingdale, NY 11735 (631) 843-1713 renewalbyandersen.com

Educational website

Free assessment

Price transparency

Good customer service

Services Offered

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

Power Home Remodeling

Power Home Remodeling Logo

Our Rating

User Rating

60 Commerce Dr Suite 150, Trumbull, CT 06611 (203) 659-4843 powerhrg.com

Timely service

Good customer service

Free assessment

Price transparency

Services Offered

Window replacement/installation
Energy-efficient options

Smithtown Window Replacement and Doors

Smithtown Window Replacement and Doors Logo

Our Rating

User Rating

43 Landing Ave, Smithtown, NY 11787 (631) 646-2386 smithtownwindowsdoors.com

Energy-efficient windows and doors

Price transparency

Good customer service

Family-owned and operated

Educational website

Free assessment

Weekend availability

Services Offered

Custom window designs
Metal frames
Glass showers
Fiberglass frames
Window replacement/installation
Storm/impact windows
Double-hung
Bay windows
Energy-efficient options
Vinyl frames
Window repair
Glass doors
Tempered glass
Wood frames
Triple pane glass

Melville Window Replacement

Melville Window Replacement Logo

Our Rating

User Rating

560 Walt Whitman Rd, Melville, NY 11747 (631) 710-7533 melvillewindowreplacement.com

Educational website

Timely service

Good customer service

Price transparency

Free assessment

Services Offered

Triple pane glass
Double-hung
Metal frames
Glass doors
Window repair
Fiberglass frames
Window replacement/installation
Tempered glass
Energy-efficient options
Vinyl frames
Custom window designs
Wood frames
Bay windows

Glass Doctor

Glass Doctor Logo

Our Rating

User Rating

354 Smithtown Blvd, Ronkonkoma, NY 11779 (631) 619-6711 glassdoctor.com

Home and auto glass

Good customer service

24/7 emergency service

Educational website

Price transparency

Membership plans for glass repair

Services Offered

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

Pro Quality Home Improvements Inc.

Pro Quality Home Improvements Inc. Logo

Our Rating

User Rating

1120 Little East Neck Road, West Babylon, NY 11704 (631) 393-6812 proqualityhomeimprovements.com

Good customer service

Timely service

Price transparency

Free in-home consultation

Educational website

No-interest financing

Small business

Free assessment

Services Offered

Energy-efficient options
Window replacement/installation
Skylights
Glass doors
Bay windows
Window repair

Alure Home Solutions

Alure Home Solutions Logo

Our Rating

User Rating

1999 Hempstead Tpke, East Meadow, NY 11554 (516) 296-7777 alure.com

No-interest financing available

Price transparency

Free assessment

Special warranties for military

Online appointment scheduling

Educational website

Good customer service

Services Offered

Window replacement/installation
Glass showers
Double-hung
Glass doors

Sky Windows and Doors

Sky Windows and Doors Logo

Our Rating

User Rating

145 N Main St, Freeport, NY 11520 (516) 686-8485 skywindowsnj.com

Good customer service

Educational website

Price transparency

Timely service

Free assessment

Services Offered

Window replacement/installation
Mirrors
Wood frames
Metal frames
Energy-efficient options
Glass doors
Storm/impact windows
Vinyl frames
Glass showers
Custom glass

Window Depot Usa Of Lower NY

Window Depot Usa Of Lower NY Logo

Our Rating

User Rating

1096 Grand Ave, South Hempstead, NY 11550 (516) 564-4400 windowdepotlowerny.com

Free assessment

Timely service

Educational website

Price transparency

Good customer service

Services Offered

Triple pane glass
Custom window designs
Window replacement/installation
Double-hung
Energy-efficient options
Glass doors
Vinyl frames

Clinton Glass

Clinton Glass Logo

Our Rating

User Rating

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

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

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

Window installation and replacement costs depend on several 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, Southampton homeowners will spend around $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

Installing new energy-efficient windows can significantly enhance your home's comfort, appearance, noise reduction, insulation, and value. Some clear signs it's time to invest in new windows include the following:

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

How To Choose a Window Company

Hiring an experienced window installation provider contributes to a great experience and excellent results. Below, we outline the main factors to consider when identifying a qualified window installer.

Experience

Look for reputable local companies with a long track record of experience successfully installing all types of windows. These providers are more likely to understand Southampton's climate and your requirements. Request references from recent clients to confirm the quality of a company's work.

Certifications

Choose companies that are certified by major window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Certification means they've gotten suitable training in installation best practices. Make sure installers are staff rather than subcontractors, and confirm that any technicians working on your home are certified.

Reputation

Spend time reading through online reviews, checking the Better Business Bureau (BBB), and asking for local references. Review customer feedback to make sure that a company delivers consistent quality workmanship and great service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

The most experienced window installation providers will supply a detailed project plan and schedule, clear expectations, and an overview of product and installation options. Avoid companies that offer ill-defined quotes or timelines that don't provide specifics upfront. Look for continual contact throughout the process to avoid surprises later on.

Warranties

Research window installers that guarantee their work and offer warranties on labor and materials. This shows confidence in their work. Opt for companies with unlimited lifetime warranties that transfer to new homeowners.

Materials

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

Frequently Asked Questions About Window in Southampton, NY

In Southampton, the best time to install windows is when temperatures are mild, generally in the spring or fall. This allows installers to do their work without having to worry about the weather.

The ideal type of replacement windows for your Southampton home depends on the year your home was built –the average house in Southampton was built around 1976. If your home was built a while ago, you may want to consider energy-efficient windows such as double-glazed windows, which are designed to keep your home cool in the summer and warm in the winter. Wood frames also have a timeless look that's perfect for older homes. For newer homes, you might want to consider vinyl windows, which are affordable, durable and have a modern look.

Windows made from vinyl, fiberglass, or wood can last the longest, with some lasting for close to 45 years. Vinyl windows are especially durable and low-maintenance, making them an excellent choice if you want windows that can last a long time. Adding more glazing can help reduce your heating and cooling bills in the long run.

The process for installing new windows typically starts with measuring the old windows and ordering new ones. After that, a professional installer will prep the work area, remove the old windows, and put in the new ones. Once this is done, an installer will trim the gap and finish by caulking the window.

Replacing your own windows can be a difficult task, especially in Southampton, where temperatures can get quite warm. It's generally recommended to hire a professional window installer. A professional installer has the knowledge and experience that ensures your windows are correctly installed and that you get the most out of your investment.

If you live in a rainier climate like Southampton, you should clean off any debris or dirt buildup on the windows often. Additionally, you ought to check your windows every month to make sure they're working correctly. It's also a good idea to have a professional inspect your windows annually for any potential damages or issues.

Other Southampton, NY Home Services

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