10 Best Window Replacement Companies in North Castle, NY

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Last Updated: February 25, 2025

Whether you want to increase your home's value, energy efficiency, or both, replacing your windows is an excellent idea. Drafty windows can cost you in power bills — about an extra $564 a year in North Castle. The Department of Energy estimates that about 30% of your home’s heat or cool air could be lost through your windows. When searching for a window installer, it's important to choose the right one, which is why we've put together this guide to the best window installers in North 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 North 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

Free assessment

Educational website

Price transparency

Services Offered

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

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

Free assessment

Price transparency

Timely service

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

Good customer service

Educational website

Weekend availability

Price transparency

Energy-efficient windows and doors

Free assessment

Family-owned and operated

Services Offered

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

The Glass Guru

The Glass Guru Logo

Our Rating

User Rating

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

Free assessment

Good customer service

Educational website

Services Offered

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

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

Price transparency

Timely service

Educational website

Services Offered

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

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

Educational website

Estimate price matching

Good customer service

Timely service

Free in-home consultation

No-interest financing

Price transparency

Services Offered

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

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

Small business

Timely service

Free assessment

Free in-home consultation

Price transparency

Good customer service

Educational website

No-interest financing

Services Offered

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

Alure Home Solutions

Alure Home Solutions Logo

Our Rating

User Rating

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

Educational website

Free assessment

No-interest financing available

Good customer service

Special warranties for military

Online appointment scheduling

Price transparency

Services Offered

Glass showers
Double-hung
Window replacement/installation
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

Educational website

Timely service

Price transparency

Free assessment

Good customer service

Services Offered

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

Bernie's Glass & Mirror

Bernie's Glass & Mirror Logo

Our Rating

User Rating

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

Price transparency

Free assessment

Good customer service

Educational website

Timely service

Services Offered

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

The amount you'll spend on window installation or replacement is 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, North Castle homeowners 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

Adding new energy-efficient windows can substantially enhance your home's insulation, value, appearance, noise reduction, and comfort. Signs that it's time to invest in new windows include the following:

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

How To Choose a Window Company

For a successful window replacement, you need to find an installation contractor with proven expertise. Below, we cover the most important qualifications for selecting a window installer.

Experience

Seek out an established local window company with a proven track record of success installing all window types. Seasoned providers are more likely to understand North Castle's climate and will know how to meet your needs. To verify a provider's reputation, request references from recent customers.

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, not subcontractors, and confirm that any technicians working on your home are certified.

Reputation

Spend time going through online reviews, checking the Better Business Bureau, and asking for references from people in your area. Review customer feedback to make sure that a company delivers consistent quality workmanship and great service. Avoid companies with complaints of shoddy or unfinished work.

Process

The most experienced window installers will supply a detailed project plan and schedule, clear expectations, and an overview of material and installation options. Avoid companies that offer ill-defined quotes or timelines that lack necessary details. Look for consistent contact throughout to avoid surprises later on.

Warranties

Research providers 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 be transferred to new homeowners.

Materials

Verify that your window provider works with trusted, long-lasting brands, offers energy-efficient window options, and fits your budget. Look for window options with good energy ratings, design flexibility, and enhanced UV protection, and check whether the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in North Castle, NY

In North Castle, the best time to install windows is when temperatures are mild, generally in the spring or fall. These conditions enable professionals to do their work without having to worry about extreme temperatures.

The best type of replacement window for your North Castle home will vary based 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 old — so your new windows match. Wood windows can give a traditional look and appearance, while vinyl-framed windows tend to be popular in newer homes. Fiberglass-framed windows are also a popular choice, as they can be energy efficient and long-lasting.

The types of window that generally last longest are ones crafted from vinyl or wood, with triple glaze for extra insulation. Vinyl windows are renowned for their long-lasting nature and need minimal maintenance, while wood windows provide a more timeless look. Tripling up on the glazing will reduce energy costs in the long run.

It depends on your budget and the condition of your current windows. If your windows are in reasonable condition, you may want to wait and only replace the ones that really need replacing. If you're in an area with average energy costs, you may want to consider replacing all your windows at once to get the highest energy savings.

Replacing your own windows can be a complex task, especially in North Castle, where temperatures can get quite warm. It's generally recommended to get a professional window installer. Their knowledge and experience ensures your windows are properly installed and that you get the most out of your investment.

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

Other North Castle, NY Home Services

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