Why Window World of Central PA?

The service you need with the dependability you can count on.

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It’s All About How We Do It

Choose Central PA’s #1 Name in Home Improvement

As America’s largest window replacement company, we not only have the highest quality and service standards, but also thrive on making our customers happy. Everything we do, we stand behind.

Your Home Deserves The Best

Our products are energy efficient and ENERGY STAR^® certified

Professional installation and exceptional craftsmanship

We offer the industry’s strongest warranty for years to come

Your Local Leader in Home Remodeling

Window World of Central PA is your go-to source in Central PA for replacement windows, doors and siding. Check out why here.

Locally Owned & Operated

Window World of Central PA loves the city they call home. We think it improves the customer service experience by having local and personal service.

Good Housekeeping Seal

To earn the Good Housekeeping Seal, products must undergo review from scientists and engineers at the Good Housekeeping Institute. Window World has consecutively earned this seal for 18 years and counting.

ENERGY STAR^® Partner

ENERGY STAR is a program dedicated to saving money and protecting the environment. Our products are energy efficient and you can find the ENERGY STAR label on a number of our windows, doors and siding.

What Makes Window World Different

Our crew has participated in an Installer’s Certification Program. Our trained installation experts will come to your home and install your window correctly while adhering to strict industry standards.
Our products are custom made for your home. We offer a wide variety of colors and styles for you to make your space as personal as possible.
Our window products are properly installed and sealed to keep the harsh conditions out and the comfort in so that you always feel safe and protected.
Receive guaranteed low pricing always. Our windows, doors and siding are not only durable, but also affordable.

Boost Your Home’s Energy Efficiency

Window World windows, doors, and siding do more than enhance your home’s curb appeal, they improve your home’s performance inside and out. Built with premium materials and crafted into exceptional products, they help increase energy efficiency, reduce drafts, and maintain a comfortable indoor temperature year-round. That means lower energy bills each month, and a home that feels great in every season.

A Reputation Of Excellence

Made In America

We proudly craft our windows, doors, and siding right here in Pennsylvania, using the highest-quality materials and expert craftsmanship.

Award-Winning

We have won numerous awards and accolades from Good Housekeeping, ENERGY STAR, the EPA and more!

Built to Last

Our custom-made windows are built so that you are able to enjoy them for years and years to come.

Five-Star Reviews

Customer Reviews

Since 2002, Window World of Central PA has provided award-winning service for homeowners throughout the region. See what our customers have to say.

"We absolutely love our new windows and sliding glass door. Their customer service is outstanding, and the guys that did our installation were very professional and friendly will definitely be using Window World again!"

Gary P.

"Working with Window World was a great experience in replacing our home's windows. From the salesman, who was knowledgeable and thorough in explaining the construction and features of the units, to their installers, who worked efficiently. Everything was top-notch. For us, we made the best decision in selecting Window World of Central PA."

Michelle W.

"Our Window World experience was exceptional from start to finish. We are very happy with our new siding and windows. They went above and beyond to ensure that everything was done right and to our satisfaction. We will be working with Window World again for our next project, and we highly recommend you do the same!"

Brady S.

"We had 29 windows and two sliding doors replaced by Window World of PA, and couldn't be more satisfied. From the sales consultation to the installers, the whole experience was exceptional. I wouldn't hesitate to recommend Window World to anyone who wants to work with a wonderful group of people who provide a great product."

Jack M.