Welcome to Castle Windows


Years in Business


Customers Served

About Castle

Castle Windows has provided quality windows to our customers since 1977. A family-owned window company, we’ve maintained a close-knit culture among our employees as we’ve grown our home improvement service across 11 states. We call ourselves “the Castle family” because that’s truly how we see ourselves—as a family. We want to bring that same respect and quality of service to our customers. Whether you need replacement windows, entry doors, roofing, or siding, Castle Windows is here to help. Learn more about our lifetime warranty-backed windows, as well as our doors, siding, and roofing in the links below.

Our Reputation

Castle Windows products have received quality and energy efficiency certifications from organizations including the National Fenestration Rating Council, Energy Star, and the American Architectural Manufacturers Association. It’s essential that all of our products exceed your expectations, and we have the official certifications to back our reputation. We stand by our products with our lifetime warranty. Click here to see our industry licenses/registrations.

Explore Castle










From Our Blog

Top Interior Design Trends of 2022

Interior design, like all art and fashion, is an ever changing tapestry. With the internet and the popularity of social media, that’s never been more true. Things move fast out there! What’s cool one week, is old news the next….

Which Door Style is Right for Me?

Which Exterior Door Style is Right for Me?

It’s the simplicity of a door that makes it often overlooked. We all use one nearly everyday, coming and going through our busy lives. Usually, it’s the same doors over and over again. The one to get into your office…

little girl paints window

How to Maximize Natural Light in your Home 

It’s no secret that good, old fashioned sunlight is a major mood booster. In fact, when those winter months roll around it’s more important than ever to soak up as much sun as you can. There are plenty of health…



DE – 1999207158
PA – 022931
ROC – H-07-08469-23-00
PUT PC2087
CT – 614413
MA – 164413
NJ – 13VH01471700

RI – 30039WV – 046472
MHIC – 05 -129489
VA – 2705143467
NY – 1400431
New Hampshire – Not Required
Indiana – Not Required
Ohio – Not Required

Get a Free Quote

To receive a free estimate for new windows, doors, and/or siding for your home, please fill out the form below. We’ll get back to you with a quote soon!

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