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10 Best Window Replacement Companies in Riverhead, NY

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Written By David Cusick

Last Updated April 2024

Whether you want to increase your home's value or decrease your energy bills, replacing your windows is an excellent idea. If your windows are leaky or damaged, 25–30% of your house’s heat or cool air could be leaking out, according to the Department of Energy. In Riverhead, this can equal an extra $458 per year on your power bills. When searching for a window installation company, it's important to pick the right one, so we've assembled this guide to the best window installation companies in Riverhead.

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Top 10 Best Window Replacement Companies in Riverhead

Renewal by Andersen - Branford

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

Good customer service

Educational website

Price transparency

Free assessment

Services Offered

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

Window World of Long Island

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33 Hempstead Tpke, Farmingdale, NY 11735 (516) 377-3500 windowworldlongisland.com

Good customer service

Price transparency

Educational website

Timely service

Free assessment

Services Offered

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

Riverhead Building Supply

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165 W Montauk Hwy, Hampton Bays, NY 11946 (631) 728-0307 rbscorp.com

Price transparency

Good customer service

Free assessment

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

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

Ted Filbert Construction

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35 Newport Beach Blvd, East Moriches, NY 11940 (631) 329-5234 tedfilbertconstruction.com

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

Window replacement/installation

Home Services at The Home Depot

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399 William Floyd Pkwy, Shirley, NY 11967 (631) 302-5433 homedepot.com

Educational website

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Good customer service

Price transparency

Services Offered

Vinyl frames
Storm/impact windows
Custom window designs
Glass showers
Glass doors
Screen repair
Mirrors
Window replacement/installation

All Pro Remodeling Corp

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32 Chestnut St Suite A, Mt Sinai, NY 11766 (631) 928-0688 allproli.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

Energy-efficient options
Window replacement/installation

Glassland Of Mount Sinai

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1575 NY-112, Port Jefferson Station, NY 11776 (631) 473-3008 glasslandli.com

Good customer service

Price transparency

Free assessment

Services Offered

Glass repair
Mirrors
Glass showers
Window replacement/installation

EASTSIDERS

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394 Middle Country Rd Ste 1, Selden, NY 11784 (631) 732-7700 eastsiders.com

Educational website

Free assessment

Price transparency

Good customer service

Services Offered

Window replacement/installation
Glass showers
Glass doors

Riverhead Building Supply Store

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

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

Double-hung
Window replacement/installation
Glass doors
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 Riverhead?

Window installation and replacement costs depend on a number of factors, including the materials you choose, the number and size of the windows, and how difficult your windows are to access or install. On average, Riverhead 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

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

  • Outdated and inefficient window styles that reduce your home’s curb appeal.
  • Windows that are hard to close, open, or lock properly due to age and wear.
  • Fogging between window panes, condensation issues, or rotting window frames that let in moisture.
  • Discomfort and high energy bills from poor window insulation.
  • Cold air and drafts leaking in through old, loose-fitting windows.

How To Choose a Window Company

For a successful window replacement, you need to find an installer with proven expertise. Below, we go over the most important qualifications for picking a window installer.

Experience

Look for well-established local installers with extensive experience. Providers that have worked in Riverhead for years are more likely to understand the local climate and how to best meet your needs. Request references from recent customers to verify that a provider delivers quality work.

Certifications

Choose an installer that’s accredited like leading window companies, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Proper certification shows they've received proper training in installation best practices. Verify that installers are staff rather than subcontractors, and confirm that any technicians working on your home have certification.

Reputation

Spend time reading through online reviews, checking the Better Business Bureau, and asking for local references. Review customer feedback to confirm that the company regularly provides good workmanship and service. Steer clear of companies with complaints of shoddy work.

Process

A reputable window installer will be able to provide a comprehensive project plan, reasonable timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide unclear quotes or schedules. Look for continual contact throughout to avoid surprises further into the project.

Warranties

Seek out window installers that back their installations with guarantees and offer warranties on labor and materials. This shows confidence in their work. Opt for companies with unlimited lifetime warranties that can transfer to new homeowners.

Materials

Ensure that a company installs durable, energy-efficient window brands that work with your budget. Look for enhanced UV protection, good energy ratings, and design flexibility. Confirm the window materials come with their own manufacturer warranties as well.

Frequently Asked Questions About Window in Riverhead, NY

In Riverhead, the best time to install windows is during the early fall when the temperatures are milder, so the windows can fit and settle properly. A good local window installer in Riverhead will be able to explain when the best time is to install windows on your house.

The best type of replacement windows for your Riverhead home depends on the year your home was built –the average house in Riverhead was built around 1985. For older homes, you might 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 may want to think about vinyl windows, which are affordable, durable and have a modern look.

You can save money on window installation by going with a budget option like single-hung windows with vinyl frames. These have lower costs compared to other kinds of windows like wood, double-hung, or fiberglass windows.

The window installation process typically involves ordering and measuring the windows, preparing the surrounding area for installation, taking out the old window, installing the new one, and insulating the frame. Depending on the kind of window being installed, additional steps may be needed.

In some cases, you can replace your own windows, but it's recommended to hire a professional. It's important to consider the local climate when replacing windows, as it will have an effect on the process. For example, the temperatures in Riverhead can reach an average low of 49, so you need to consider energy-efficient windows that can deflect from the cold. It's also important to measure correctly and follow the instructions for installation. Hiring a professional for your window replacement project will ensure that everything is done correctly.

Yes, most window companies provide financing options for their customers. Some installers provide low-interest loans based on your income, while other companies provide unique financing plans with agreements and conditions that vary depending on the project.

Window companies in Riverhead usually offer a wide range of services, including measuring and installing new windows, fixing existing windows, replacing window glass, and hanging window treatments. They may also offer additional services such as weatherproofing or cleaning.

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