About Paragon Windows

Commercial and Residential Aluminium Systems Built on Performance, Precision, and Trust

At Paragon Windows, we work with homeowners, businesses, developers, architects, and contractors who expect aluminium systems to work on site, on time, and long after installation.

We design, supply, and install complex, high-performance aluminium doors, windows, glazing systems, and internal products for commercial and residential applications in Oxford and the surrounding area.

We design our systems to be clean and contemporary, offering highly reliable performance over many years of regular, day-to-day use in a working environment.

No shortcuts. No guesswork. Just well-engineered aluminium solutions delivered properly.

Built for Commercial Environments

Commercial projects come with their own challenges. Timelines are tight. Performance, compliance, and reliability are major concerns.

We understand that.

As a result, our aluminium systems can be used for a range of projects, such as offices, retail, and high-rise apartment or mixed-use developments, where robustness, security, and architectural consistency are essential. From commercial entry doors and glass doors to shopfronts, office glass screens, and curtain walling, our systems are designed to be functional and attractive.

Aluminium Systems That Perform Long After Installation

Every product we supply is built using premium-grade aluminium and modern glazing technology. But performance doesn’t stop at the frame.

  • Strong structural integrity
  • Reliable thermal performance
  • High security where it matters most
  • Low maintenance over time
  • Clean, modern aesthetics

In short, they’re made to last—and to keep performing in demanding commercial settings.

A Practical, Structured Way of Working

Commercial clients don’t want complexity. They want clarity.

  • We start with a technical discussion and site assessment
  • We support specification and design decisions
  • Systems are manufactured to suit the project
  • Experienced professionals carry out the installation
  • Final checks ensure everything performs as intended

Throughout the process, communication stays clear and realistic. No surprises.

Quality, Compliance, and Attention to Detail

Quality isn’t something we talk about after the job is done. It’s built into every stage of our work.

We take care to ensure our aluminium systems align with current building regulations and performance expectations. More importantly, they are installed with precision. Correct alignment, secure fixings, smooth operation—these details matter, especially in commercial environments.

And we don’t overlook them.

A Partner, Not Just a Supplier

We don’t see ourselves as just another supplier on a project list. We work as a partner—supporting decisions, solving problems, and delivering reliable outcomes.

  • Honest advice
  • Consistent workmanship
  • Clear communication
  • Dependable delivery

We understand that trust is earned over time. That’s why we focus on doing things properly every time.

Our Mission

Our mission is to deliver aluminium doors, windows, and glazing systems that meet modern performance standards while supporting strong architectural design.

We aim to help commercial and residential spaces perform better, look more refined, stay comfortable and secure, and deliver long-term value.

Our Vision

We want Paragon Windows to be known for reliability, quality, and intelligent aluminium solutions.

Our vision is to support modern construction with systems that balance durability, energy efficiency, and clean design without overcomplicating the process.

Let’s Talk About Your Project

If you’re planning a commercial development, refurbishment, or fit-out and need reliable aluminium doors, windows, or glazing systems, we’d be happy to discuss your requirements.

Email: info@paragonwindows.co.uk

Phone: 01993 868791

Bay 6, Crawley Mill Industrial Estate, Witney, OX29 9TJ