10 Best Window Replacement Companies in King of Prussia, PA

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Last Updated: February 25, 2025

Whether you want to improve your home's value or decrease your energy bills, upgrading your windows is an excellent idea. Drafty windows can cost you in electric bills — about an extra $387 a year in King of Prussia. The Department of Energy estimates that about 30% of your house’s heat or cool air could be lost through your windows. Deciding on a window installer can be difficult, which is why we've compiled this guide to the best window installers in King of Prussia.

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Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Best Customer Service
4.3/5
  • Great customer service
  • Transparent pricing
  • Award winning company
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty

Top 10 Best Window Replacement Companies in King of Prussia

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

Renewal by Andersen Logo

Our Rating

User Rating

179 W Chestnut Hill Rd Suite 7, Newark, DE 19713 (302) 212-0603 philadelphiawindow.com

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

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

Champion Replacement Windows of Philadelphia

Champion Replacement Windows of Philadelphia Logo

Our Rating

User Rating

1256 N Church St Unit 1, Moorestown, NJ 08057 (267) 297-4669 championwindow.com

Financing options available

Good customer service

American-made products

Free assessment

Price transparency

Limited lifetime warranty

Services Offered

Double-hung
Window replacement/installation
Bay windows
Glass doors

Power Home Remodeling

Power Home Remodeling Logo

Our Rating

User Rating

2501 Seaport Dr, Chester, PA 19013 (610) 990-4243 powerhrg.com

Timely service

Price transparency

Free assessment

Good customer service

Services Offered

Window replacement/installation
Energy-efficient options

Chapman Windows Doors & Siding

Chapman Windows Doors & Siding Logo

Our Rating

User Rating

882 S Matlack St STE G, West Chester, PA 19382 (610) 431-8898 chapmanwindowsdoors.com

Price transparency

Timely service

Free assessment

Good customer service

Services Offered

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

MAW Construction, Inc.

MAW Construction, Inc. Logo

Our Rating

User Rating

539 E Lincoln Hwy, Langhorne, PA 19047 (215) 852-6710 mawconstruction.net

Good customer service

Free assessment

Educational website

Timely service

Price transparency

Services Offered

Glass doors
Window replacement/installation
Glass showers

Viwinco Windows

Viwinco Windows Logo

Our Rating

User Rating

851 Hemlock Rd, Morgantown, PA 19543 (610) 286-8884 viwinco.com

Free assessment

Price transparency

Timely service

Good customer service

Educational website

Services Offered

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

ARDMOR, Inc

ARDMOR, Inc Logo

Our Rating

User Rating

3011 N Centre St, Pennsauken Township, NJ 08109 (267) 930-2001 ardmor.com

Price transparency

Good customer service

Educational website

Timely service

Free assessment

Services Offered

Wood frames
Metal frames
Vinyl frames
Storm/impact windows
Window replacement/installation
Glass doors
Double-hung
Custom window designs
Window repair

Alderfer Glass Company

Alderfer Glass Company Logo

Our Rating

User Rating

205 W Ridge Pike, Royersford, PA 19468 (610) 489-2221 alderferglass.com

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

Mirrors
Custom glass
Glass showers
Glass doors
Storm/impact windows
Energy-efficient options
Skylights
Window replacement/installation
Glass repair

Emerald Windows

Emerald Windows Logo

Our Rating

User Rating

2301 N 9th St, Philadelphia, PA 19133 (215) 236-6767 emeraldwindowsinc.com

Free assessment

Timely service

Good customer service

Price transparency

Services Offered

Bay windows
Vinyl frames
Window replacement/installation
Custom window designs
Storm/impact windows
Wood frames
Metal frames
Double-hung

Sundance Kitchen, Baths & Exteriors

Sundance Kitchen, Baths & Exteriors Logo

Our Rating

User Rating

816 Kohl Ave, Middletown, DE 19709 (302) 261-3447 sundancekbe.com

Free assessment

Good customer service

Educational website

Price transparency

Services Offered

Window replacement/installation
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 King of Prussia?

The price of window installation or replacement is 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 King of Prussia should expect to spend roughly $300 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 comfort, noise reduction, insulation, appearance, and value. Signs that it's time to invest in new windows include the following:

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

How To Choose a Window Company

Hiring an experienced window installer helps ensure a great experience and excellent results. Below, we outline the main considerations for selecting a qualified window installer.

Experience

Find an established local window company with a proven track record of success installing all window types. Experienced providers are more likely to have an in-depth knowledge of King of Prussia's climate and local homeowner requirements. To confirm a company deliver quality work, request references from recent customers.

Certifications

Choose an installer that’s certified like leading window companies, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Proper certification shows they've received proper training in installation best practices. Verify that installers are staff rather than subcontractors, and confirm that any technicians working on your home have certification.

Reputation

Read through online reviews, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to make sure that the provider consistently delivers quality work and good customer service. Avoid contractors that have complaints of shoddy work or unfinished jobs.

Process

A quality 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 vague quotes or schedules. Ask for consistent contact through the whole process to avoid surprises further into the project.

Warranties

Seek out providers that back their work with guarantees and provide warranties on labor and materials. This is a sign of trust in their window installations. Look for unlimited lifetime warranties that can transfer to new homeowners.

Materials

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

Frequently Asked Questions About Window in King of Prussia, PA

In King of Prussia, the ideal time to install windows is during the late fall when the temperatures are milder, so the windows can fit and adjust properly. A professional local window installer in King of Prussia will be able to tell you when the best time is to install windows on your home.

The best type of replacement window for your King of Prussia home will depend on the age of your home, 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 traditional look and feel, while vinyl-framed windows are more popular in newer homes. Fiberglass windows are also a popular choice, since they can be energy efficient and durable.

You can save money on your window installation by going with a less expensive option like single-hung windows with vinyl frames. These come at a lower cost compared to more expensive windows such as double-hung, wood, or fiberglass windows.

The typical window installation process can take anywhere from one to two days, depending on the size and number of window openings being replaced. This includes taking out the old windows, taking measurements for the new windows, putting in the new windows, and caulking them in place. Generally, it takes about 30 minutes to install each window.

If you live in a rainier climate like King of Prussia, you should wipe off any debris or dirt buildup from the windows often. Additionally, you should inspect your windows monthly to make sure they're working correctly. It's also a good idea to have a professional inspect your windows annually for any hidden damages or issues.

Window companies in King of Prussia usually offer a range of services, including measuring and installing new windows, fixing existing windows, swapping out 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 in order to get a perfect fit and use the right materials and techniques to ensure your windows will be properly sealed and secure. Additionally, professional installers have access to better materials and more knowledge than the average homeowner, so you can count on your windows to be installed correctly and last for years to come.

Other King of Prussia, PA Home Services

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