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10 Best Window Replacement Companies in Holtsville, NY

More than 380 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Whether you're tackling home renovation projects or simply need a change, upgrading your windows is a great idea. Your windows play an important role in energy efficiency and home value. In Holtsville, where the electric bills are $1,500 per year on average, you could be spending an extra $458 annually due to outdated windows. The Department of Energy estimates that heat gained or lost through windows could be responsible for around 30% of residential energy climate costs. When looking for a window installer, it's important to choose the right one, so we've written this guide to the best window installers in Holtsville.

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.
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 Holtsville

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

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

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

Power Home Remodeling

Power Home Remodeling Logo

Our Rating

User Rating

1660 Walt Whitman Rd #140, Melville, NY 11747 (631) 339-7268 powerhrg.com

Good customer service

Timely service

Free assessment

Price transparency

Services Offered

Energy-efficient options
Window replacement/installation

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

Free assessment

Energy-efficient windows and doors

Family-owned and operated

Educational website

Good customer service

Price transparency

Weekend availability

Services Offered

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

Melville Window Replacement

Melville Window Replacement Logo

Our Rating

User Rating

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

Good customer service

Free assessment

Educational website

Timely service

Price transparency

Services Offered

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

Glass Doctor

Glass Doctor Logo

Our Rating

User Rating

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

24/7 emergency service

Price transparency

Good customer service

Membership plans for glass repair

Educational website

Home and auto glass

Services Offered

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

Window King LLC

Window King LLC Logo

Our Rating

User Rating

1075 Morris Park Ave, Bronx, NY 10461 (718) 792-5989 windowking.biz

Free assessment

Estimate price matching

Price transparency

No-interest financing

Free in-home consultation

Educational website

Timely service

Good customer service

Services Offered

Glass doors
Energy-efficient options
Vinyl frames
Window replacement/installation
Double-hung

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

Free in-home consultation

No-interest financing

Good customer service

Price transparency

Small business

Free assessment

Timely service

Educational website

Services Offered

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

Price transparency

No-interest financing available

Special warranties for military

Online appointment scheduling

Educational website

Free assessment

Good customer service

Services Offered

Double-hung
Glass showers
Glass doors
Window replacement/installation

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

Free assessment

Price transparency

Educational website

Good customer service

Timely service

Services Offered

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

Bernie's Glass & Mirror

Bernie's Glass & Mirror Logo

Our Rating

User Rating

1554 Fulton St, Brooklyn, NY 11216 (917) 749-4858 berniesglass.com

Timely service

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

Glass repair
Mirrors
Glass doors
Skylights
Energy-efficient options
Window replacement/installation
Double-hung
Window repair
Glass showers
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 Holtsville?

The cost of window installation or replacement is influenced by several factors, including the materials you choose, how difficult your windows are to access or install, and the number and size of the windows. On average, homeowners in Holtsville 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

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

  • High energy bills and discomfort due to poor window insulation.
  • Drafts and cold air leaking in through old, loose-fitting windows.
  • Outdated and inefficient window styles that reduce your home’s curb appeal.
  • Windows that are difficult to close, open, or lock properly due to age and wear.
  • Condensation issues, fogging between window panes, or rotting window frames that allow moisture intrusion into the home.

How To Choose a Window Company

Hiring an experienced window installer contributes to a great experience and excellent results. Below, we outline the main considerations for choosing a qualified window installer.

Experience

Look for well-established local companies with a long track record of experience successfully installing all kinds of windows. These providers are more likely to have a deep knowledge of Holtsville's climate and local homeowner needs. Ask for references from recent clients to verify quality and experience.

Certifications

Look for installers that are backed by leading window manufacturers and accredited by top industry associations, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Proper certification shows that a provider has gotten proper training in quality installation methods. Ensure installers are employees rather than subcontractors. Verify that the technicians assigned to your job hold the right certifications.

Reputation

Take time to read online reviews, check the Better Business Bureau (BBB), and request local references. Review customer feedback to verify that the company consistently delivers good workmanship and service. Steer clear of companies with complaints of shoddy work.

Process

A reputable provider will give you a detailed project plan, detailed timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer unclear quotes or timelines. Ask for continual contact throughout, so you aren't caught off guard once the work begins.

Warranties

Seek out window installers that back their installations with guarantees, and that offer warranties on materials and labor. This demonstrates faith in their work. Also seek out 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 have their own manufacturer warranties as well.

Frequently Asked Questions About Window in Holtsville, NY

In Holtsville, the best time to install windows is during the early fall when the temperature is milder, so the windows can seal and adjust properly. A good local window installer in Holtsville will be able to explain when the best time is to install windows on your house.

The best type of replacement window for your Holtsville home will depend on your home's age, as well as your style preference 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 give a classic look and feel, while vinyl windows are more popular in more modern homes. Fiberglass windows are also a popular choice, as they are energy efficient and durable.

The most expensive window types are double-hung windows. They are more complicated than single-hung windows, and so are more costly. Single-hung windows are the least expensive on the market. Vinyl and aluminum are the most affordable frame options.

If your area has lower than average energy costs, it may not be necessary to replace all your windows at once. Replacing all your windows at once can greatly improve your home's overall energy-efficiency, and could save you money on your energy bills over time. This is especially beneficial in a place like Holtsville, where energy bills tend to be high.

Replacing your own windows can be a complex task, especially in Holtsville, where temperatures can get quite warm. It's generally best to hire a professional window installer. They have the knowledge and experience to ensure your windows are correctly installed and that you get the most out of your investment.

Yes, many window installers offer payment plans for their services. Different companies have their own financing options, so you should shop around to find the best option for you. Depending on your income level, which is a median of $128,444 a year in Holtsville, you may be able to qualify for special payment plans.

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

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