10 Best Window Replacement Companies in New Castle, NY

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Last Updated: February 25, 2025

Upgrading your windows can be expensive, but is a great way to improve the energy efficiency and value of your home. In New Castle, where the power bills are $1,900 per year on average, you could be spending an extra $564 annually due to outdated windows. The Department of Energy estimates that heat gained or lost through windows could represent about 30% of heating and cooling use. When looking for a window installer, it's important to choose the right one, which is why we've assembled this guide to the best window installers in New Castle.

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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 New Castle

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

Good customer service

Educational website

Free assessment

Price transparency

Services Offered

Skylights
Glass doors
Window replacement/installation
Bay windows
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

Free assessment

Good customer service

Price transparency

Timely service

Services Offered

Window replacement/installation
Energy-efficient options

The Glass Guru

The Glass Guru Logo

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User Rating

130 Hackensack St, East Rutherford, NJ 07073 (201) 366-3699 theglassguru.com

Free assessment

Educational website

Good customer service

Services Offered

Mirrors
Skylights
Custom glass
Fiberglass frames
Metal frames
Tempered glass
Wood frames
Energy-efficient options
Screen repair
Glass showers
Glass repair
Storm/impact windows
Glass doors
Window replacement/installation
Window repair
Triple pane glass
Vinyl frames

Melville Window Replacement

Melville Window Replacement Logo

Our Rating

User Rating

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

Timely service

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

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

PJ Fitzpatrick

PJ Fitzpatrick Logo

Our Rating

User Rating

323 Passaic Ave, Fairfield, NJ 07004 (866) 868-3501 pjfitz.com

Price transparency

Timely service

Good customer service

Free assessment

Educational website

Services Offered

Glass showers
Double-hung
Energy-efficient options
Glass doors
Vinyl frames
Window repair
Skylights
Bay windows
Window replacement/installation

Window King LLC

Window King LLC Logo

Our Rating

User Rating

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

Price transparency

Good customer service

No-interest financing

Estimate price matching

Educational website

Free in-home consultation

Timely service

Free assessment

Services Offered

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

Alure Home Solutions

Alure Home Solutions Logo

Our Rating

User Rating

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

Special warranties for military

No-interest financing available

Educational website

Online appointment scheduling

Free assessment

Good customer service

Price transparency

Services Offered

Glass showers
Double-hung
Window replacement/installation
Glass doors

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

Free assessment

Price transparency

Educational website

Services Offered

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

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

Price transparency

Timely service

Educational website

Free assessment

Services Offered

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

Window Repair US Inc

Window Repair US Inc Logo

Our Rating

User Rating

101 6th Ave 8th Floor Suite #807, New York, NY 10013 (929) 209-4937 glassesandwindows.com

Educational website

24/7 emergency service

Price transparency

Free in-home estimate

Online appointment scheduling

Good customer service

Free assessment

Timely service

Services Offered

Window repair
Window replacement/installation
Storm/impact windows
Glass repair
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 New Castle?

Window installation and replacement costs are influenced by 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, homeowners in New Castle should expect to 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 substantially boost your home's value, noise reduction, appearance, comfort, and insulation. Some clear indicators it's time for new windows include the following:

  • Drafts and cold air leaking in from old, loose-fitting windows.
  • Fogging between window panes, condensation issues, or rotting window frames that let in moisture.
  • A chilly house and high energy bills due to poor insulation around windows.
  • Inefficient and outdated window styles that reduce your home’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 a qualified window installer is the key to a successful project. Below, we cover the most important considerations when it comes to deciding which company to hire.

Experience

Look for well-established local installers with lots of experience. Providers that have served New Castle homeowners for years are more likely to know the local climate and how to best meet your needs. Request references from recent customers to confirm a company’s reputation.

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. Appropriate accreditation indicates that a provider has received suitable training in installation best practices. Ensure installers are employees, not 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 ask for local references. Review customer feedback to verify that the company regularly provides good workmanship and service. Avoid companies with complaints of shoddy or unfinished work.

Process

A good provider will give you a comprehensive project plan, detailed timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer vague quotes or timelines. Insist on consistent contact throughout, so you aren't caught off guard once the work begins.

Warranties

Research companies that back their work with guarantees and provide warranties on labor and materials. This shows trust in their window installations. Seek out unlimited lifetime warranties that can even transfer to new homeowners.

Materials

Confirm that your window company offers durable, long-lasting windows and leading energy-efficient window bands that match your budget. Research choices with good energy ratings, enhanced UV protection, and design flexibility. Verify that the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in New Castle, NY

In New Castle, the best time to install windows is when temperatures are mild, generally in the spring or fall. This enables installers to work without having to worry about extreme temperatures.

The best type of replacement window for your New Castle home will vary based on your home's age, as well as your personal style and budget. You'll want to consider the style of your home — such as if it's old — so your new windows match. Wood windows can provide a classic look and feel, while vinyl-framed 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 intricate than single-hung windows, which makes them more expensive. Single-hung windows are the least expensive on the market. Vinyl and aluminum are the most affordable frame options.

The length of the window installation process depends on a variety of factors, including the number of windows to be installed, the size and type of windows being put in, and the complexity of the installation job. Typically, window installation can take anywhere from a day up to a couple of days, with each window taking about 30 minutes to install.

In some cases, you can replace your own windows, but it's recommended to hire a professional. It's important to consider the local temperature when replacing windows, as it will impact the process. For example, the temperatures in New Castle can reach an average low of 43, so you need to consider energy-efficient windows that can deflect from the cold. It's also important to get the measurements right and follow the instructions for installation. Hiring a professional for your window replacement project will guarantee that everything is installed correctly.

Window replacement companies in New Castle typically offer many services, including window installation, fixing windows, window maintenance, window cleaning, window tinting, and weatherproofing.

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

Other New Castle, NY Home Services

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