10 Best Window Replacement Companies in Long Hill, CT

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Last Updated: February 25, 2025

Whether you want to increase your home's value or decrease your energy bills, replacing your windows is a great idea. According to the Department of Energy, heat or cool air lost through drafty windows could make up 25–30% of the heating and cooling usage in your home. By installing energy-efficient windows, you could save an extra $424 on your energy bills annually in Long Hill. Our list of the top window installers in Long Hill will help you select the right installer for you.

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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 Long Hill

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

Price transparency

Free assessment

Services Offered

Bay windows
Skylights
Window replacement/installation
Glass doors
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

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

Good customer service

Free assessment

Educational website

Family-owned and operated

Energy-efficient windows and doors

Weekend availability

Price transparency

Services Offered

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

Price transparency

Timely service

Free assessment

Good customer service

Educational website

Services Offered

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

Glass Doctor

Glass Doctor Logo

Our Rating

User Rating

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

Home and auto glass

Membership plans for glass repair

Price transparency

Good customer service

24/7 emergency service

Educational website

Services Offered

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

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

Educational website

Free in-home consultation

Estimate price matching

No-interest financing

Good customer service

Free assessment

Timely service

Services Offered

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

Price transparency

No-interest financing

Free assessment

Good customer service

Educational website

Small business

Timely service

Free in-home consultation

Services Offered

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

Alure Home Solutions

Alure Home Solutions Logo

Our Rating

User Rating

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

Free assessment

Special warranties for military

Educational website

Online appointment scheduling

No-interest financing available

Price transparency

Good customer service

Services Offered

Window replacement/installation
Glass doors
Glass showers
Double-hung

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

Good customer service

Educational website

Timely service

Price transparency

Services Offered

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

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

Timely service

Free assessment

Price transparency

Educational website

Good customer service

Services Offered

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

Window installation and replacement costs vary based on several 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 Long Hill will spend roughly $280 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 substantially improve your home's insulation, appearance, value, noise reduction, and comfort. Obvious signs that it's time for window replacement include the following:

  • Windows that are difficult to close, open, and lock properly due to age and wear.
  • Cold air and drafts coming in through old, loose-fitting windows.
  • Discomfort and high energy bills from poor insulation.
  • Inefficient and outdated window styles that take away from your house's curb appeal.
  • Fogging between window panes, condensation issues, or rotting window frames that let in moisture.

How To Choose a Window Company

Hiring a qualified window installer is the key to a successful project. Below, you'll learn the most important considerations when it comes to deciding which company to hire.

Experience

Look for an established local window company with many years or decades of success installing all types of windows. Experienced providers are more likely to understand Long Hill'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. Having certification shows they've been properly trained in installation best practices. Make sure installers are staff rather than subcontractors, and confirm the technicians doing your job are certified.

Reputation

Read through online feedback from past clients, check the Better Business Bureau (BBB), and request local references. Review customer feedback to verify that the contractor consistently provides quality work and good customer service. Avoid providers that have complaints of shoddy work or unfinished jobs.

Process

The most qualified company will take time to provide you with a comprehensive project plan, timeline, expectations, and reviews of all material and installation options. Beware of unclear quotes or timelines that lack clear and specific information. Look for continual communication throughout the process to avoid surprises later on.

Warranties

Research contractors that back their work with guarantees and offer warranties on products and labor. This shows confidence in their window installations. Seek out unlimited lifetime warranties that can even be transferred to new homeowners.

Materials

Ensure that a company works with durable, energy-efficient window brands that fit 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 Long Hill, CT

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

The best type of replacement windows for your Long Hill home depends on the year your home was built –the average house in Long Hill was built around 1974. If your home was built a while ago, you might want to consider efficient windows such as double-pane windows, which are made to keep your home cool in the summer and warm in the winter. Wood frames also have a timeless look that's great for older homes. For newer homes, you might want to think about vinyl windows, which are affordable, durable and have a modern look.

The types of window that typically last longest are ones made of vinyl or wood, with triple glaze for extra insulation. Vinyl windows are renowned for their long-lasting nature and need little maintenance, while wood windows offer a more traditional look. Tripling up on the glazing will help reduce heating and cooling bills in the long run.

The process for installing windows typically begins with measuring the old windows and ordering new ones. After that, a professional installer will prepare the work area, take out the old windows, and install the new ones. Once this is done, an installer will trim out the space and finish by sealing the window.

Yes, many window installers offer financing 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 $136,750 a year in Long Hill, you may be able to qualify for lower interest rates.

Window companies in Long Hill usually offer a wide 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.

Getting a professional window installer helps make sure the job is done correctly. Professional installers will measure to get a perfect fit and use the right techniques and materials to ensure your windows will be correctly sealed and fitted. Additionally, professional installers are likely to have access to higher quality materials and more experience than the average person, so you can count on your windows to be installed correctly and last for years to come.

Other Long Hill, CT Home Services

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