About Us

Our Company

European Premium Quality Windows & Doors, Proudly Manufactured in the USA

Paragon Windows LLC is a trusted GEALAN manufacturer located in Knoxville, Tennessee. As a leading manufacturer of high-quality UPVC windows and doors, we take pride in blending German engineering with American craftsmanship to create exceptional products for your home or business.

Our premium UPVC materials are imported directly from Germany, while all of our windows and doors are proudly manufactured in the USA. This combination of top-tier materials and advanced European technology ensures that every product we create is built for superior durability, energy efficiency, and aesthetic appeal.

At Paragon Windows LLC, we are committed to meeting the highest international standards. Our windows and doors are designed to provide long-lasting performance, elegance, and value for years to come.

Our Mission

Windows Built to Last,

Views Built to Inspire!

Our mission is to deliver premium windows and doors that stand the test of time.
By using superior European materials and expert U.S. manufacturing, we provide products that offer enduring quality, energy efficiency, and design that inspires.

why work with us

Premium European Quality

We use top-quality UPVC materials from Germany, ensuring that every window and door is strong, durable, and energy-efficient.

Crafted in the USA

All of our windows and doors are made in the USA, combining German engineering with skilled American craftsmanship for exceptional quality.

Built to Last

Our products are designed for long-term durability, offering reliability and lasting value for years to come.

Energy Efficiency

Our European-inspired windows are designed for superior insulation, helping you reduce energy bills and maintain a comfortable indoor environment year-round.

Customizable Designs

Select from a variety of styles, colors, and finishes to perfectly complement the look and feel of your home or business.

Customer Satisfaction

From start to finish, we provide top-notch customer service, ensuring that every project meets your needs and exceeds expectations.

Ready to Transform Your Space?

Upgrade to premium windows and doors for lasting beauty and efficiency.

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