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10 Best Window Replacement Companies in Glen Rock, NJ

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

Last Updated: February 25, 2025

Upgrading your windows can be expensive, but is an excellent way to increase your home's energy efficiency and its value. According to the Department of Energy, heat gained or lost through drafty windows could make up 25–30% of the heating and cooling use in your home. By installing energy-efficient windows, you could save an extra $285 on your energy bills annually in Glen Rock. If you can't decide between window installers, this guide is the best place to get started. Keep reading to find the best window installation companies in Glen Rock.

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 Glen Rock

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 NJ/NY Metro

Renewal by Andersen of NJ/NY Metro Logo

Our Rating

User Rating

70 Jackson Dr Suite A, Cranford, NJ 07016 (908) 497-1020 renewalbyandersen.com

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

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

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

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

PJ Fitzpatrick

PJ Fitzpatrick Logo

Our Rating

User Rating

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

Educational website

Timely service

Good customer service

Price transparency

Free assessment

Services Offered

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

Lifetime Aluminum

Lifetime Aluminum Logo

Our Rating

User Rating

162 Mt Pleasant Ave, East Hanover, NJ 07936 (973) 887-1900 lifetimealuminum.com

Good customer service

Educational website

Timely service

Free assessment

Price transparency

Services Offered

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

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

Free in-home consultation

No-interest financing

Price transparency

Good customer service

Educational website

Timely service

Estimate price matching

Services Offered

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

Price transparency

Educational website

Good customer service

Free assessment

Services Offered

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

Sky Windows and Doors

Sky Windows and Doors Logo

Our Rating

User Rating

2545 Stillwell Ave, Brooklyn, NY 11223 (718) 517-9178 skywindowsnj.com

Educational website

Price transparency

Timely service

Good customer service

Free assessment

Services Offered

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

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

24/7 emergency service

Free assessment

Free in-home estimate

Educational website

Timely service

Price transparency

Online appointment scheduling

Good customer service

Services Offered

Window repair
Window replacement/installation
Storm/impact windows
Glass repair

Windows & Doors By The Men With Tools

Windows & Doors By The Men With Tools Logo

Our Rating

User Rating

444 Springfield Ave, Summit, NJ 07901 (908) 224-7997 themenwithtools.com

Price transparency

Timely service

Free assessment

Educational website

Good customer service

Services Offered

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

TopLine Home Improvement

TopLine Home Improvement Logo

Our Rating

User Rating

2056 Utica Ave, Brooklyn, NY 11234 (718) 769-4555 toplinehi.com

Family-owned and locally operated

Good customer service

Free in-home consultation

Educational website

Price transparency

Timely service

Free assessment

Energy-efficient windows

Services Offered

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

The cost of window installation or replacement varies based on a number of factors, including how difficult your windows are to access or install, the materials you choose, and the number and size of the windows. On average, Glen Rock homeowners 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

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

  • Fogging between window panes, condensation issues, or rotting window frames that let in moisture.
  • Windows that are difficult to close, open, and lock properly due to age and wear.
  • Inefficient and outdated window styles that detract from your home’s curb appeal.
  • Drafts and cold air coming in from old, loose-fitting windows.
  • High energy bills and a chilly house from poor window insulation.

How To Choose a Window Company

Picking a window installer with the right qualifications helps ensure a smooth installation. We review the main factors to consider when selecting a qualified company below.

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 Glen Rock's climate and will know how to meet your needs. To confirm a company deliver quality work, request references from recent customers.

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 quality installation methods. Ensure installers are employees, not subcontractors. Verify that the technicians working on your home have the right certifications.

Reputation

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

Process

A good 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. Ask for regular contact from the beginning to avoid surprises later on.

Warranties

Look for providers that guarantee their installations and provide warranties on labor and materials. This is a sign of confidence in their window installations. Seek out unlimited lifetime warranties that can even be transferred to new homeowners.

Materials

Make sure the window company offers windows that are built to last and top energy-saving window brands within your budget. Look for design flexibility, enhanced UV protection, and good energy ratings. Check that the window materials also come with manufacturer warranties.

Frequently Asked Questions About Window in Glen Rock, NJ

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

The ideal type of replacement windows for your Glen Rock home depends on the year your home was built –the average house in Glen Rock was built around 1953. For older homes, you may want to consider energy-efficient windows such as double-pane 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 might want to consider vinyl windows, which are durable, affordable and have a modern look.

The types of window that generally last longest are ones crafted from vinyl or wood, with triple glaze for extra insulation. Vinyl windows are famous for their durability and require little maintenance, while wood windows provide a more classic look. Tripling up on the glazing will reduce heating and cooling bills in the long run.

The typical window installation process can take anywhere from a day and a half to two days, depending on the size and number of windows being replaced. This includes removing the old windows, measuring for the new windows, installing the new windows, and sealing them in place. In general, it takes about 30 minutes to install each window.

In some cases, you can replace your own windows, but it's better to hire a professional. It's important to consider the local temperature when replacing windows, as it will affect the process. For example, the temperatures in Glen Rock can reach an average high of 60, so you should think about energy-efficient windows that can protect from the heat. It's also important to get the measurements right and understand the instructions for installation. Hiring a professional for your window replacement project will ensure that everything is installed correctly.

After window installation, it's important to inspect the windows for any air leaks and make sure they're properly sealed. You should also clean the windows regularly to stop debris from building up and leading to damage. Additionally, if you live in an area with abundant rainfall, you should inspect the window sills and frames regularly to ensure that the seals are not wearing away or cracking.

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