Put Your Trust In the Window People

About Us

A Word From The Owners

With more than 40 years of experience under our belt, Castle Windows offers some of the best replacement windows around, each one guaranteed to be of high quality, yet made available to our customers at reasonable prices.

We are a family-run business so we treat every job with the respect it deserves. We fully understand what our homeowners expect and that if we want homeowners to continue to utilize our services they need to be happy. A job that is done right, with world-class products, and for us to answer the phone and be ready to serve should a problem occur.

So you can rest easy knowing that you are part of the Castle Window Family. We take great pride in our work and craftsmanship of our installations. We never cut corners, we never skip steps, we are always ready to help.

John Quillen & Jason Dohm
Castle Windows Fort Wayne Founders

Why Choose Us
Guaranteed Satisfaction with Castle Windows

At Castle Windows, we go the extra mile to offer service unlike any other. To accomplish this, we provide first-rate products that perfectly align with our customers’ preferences, as well as personalized services that ensure all of their needs are met. From the initial consultation to the finished installation, we’ll be by your side every step of the way, working together to transform your home with our premium selection of replacement windows.

Why Choose Us
Options to Suit Any Taste

Because every home is unique, we offer a diverse collection of window and door products. You’ll be able to choose from many different styles, colors, hardware finishes, and more.

Why Choose Us
Deep Respect for You and Your Property

We’ll treat you, your home, and your family (which includes your pets, of course!) with the respect you would expect from a family-owned and -operated company.

Why Choose Us
A Commitment to Transparency

We’ll answer your questions honestly and without hesitation. Whether you’re curious about our company, our products, or our process, we will happily provide you with an answer.

Why Choose Us
A Spirit of Integrity

We want to do right by our customers and build trusted relationships, and we do this by being honest, reliable, and courteous. That’s the Castle Windows difference.

Guild Quality
Guild Quality
5.0
210 Ratings

“If anyone needs windows, Castle is the way to go. I can not say enough good things about the company. They did a great job and we are very pleased.”

5.0 Stars
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