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Quality control

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What's your challenge?
Design with glass

From anti-reflection to color tints, modern glass enhances design in many ways.

Build with glass

Whatever the construction challenge, we have the glass to help meet it.

Glass for your home

See how the correct choice of glass can help transform a home – and even our wellbeing.

Highlights
122 Leadenhall - The Cheesegrater

The 75,000 square metres façade features a curtain wall that is double glazed to allow for a high solar protection on neutral-looking glass.

Fruit and Wool Exchange

The new-build façades are predominately brick-faced, with punched windows to reflect the surrounding context.

Caudwell International

Curved glass, punch windows and precast stone panels make up the envelope on a figure-of-eight footprint.

Discover our showcase projects, captured through the lens of professional photography.

Explore Guardian Glass projects in your area and beyond with Google Street View and be inspired by the possibilities.

Highlights
Our story

Just as we were in 1932, we're ready to meet the challenges of now and the future

Environmental priorities

Find out more about how glass can support sustainable design

Quality control

We strive for quality in everything we do

Quality control

Working towards perfection 

We strive for quality in everything we do – from how we develop and create glass, to how we deliver what the customer needs. This is a continual focus, and our belief in inspiration, determination, collaboration and mutual respect helps us to See what’s possible™.
 

Accountability at every level 

Each one of our production facilities is committed to the quality of our float, coated and fabricated glass – not only by meeting or exceeding industry standards, but also by using our own proprietary techniques. This requires high levels of expertise, process design and accountability throughout the company, and we’ve also developed a world-class quality management system to carefully monitor how each stage of the process is managed, performed and verified. This is how we endeavor to meet and exceed our customers’ expectations and at times even exceed them. 

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Beyond the production line 

Quality control is about more than the production line. It also involves designing products that will perform throughout their life cycle. Central to this is careful analysis and development of our coatings and float glass formulas – to help ensure they fulfil what our customers and the wider world need. We also test and improve quality control methods continually, and implement them on a global scale; including the development of our own packaging techniques to help prevent damage in transit. It’s through this commitment to excellence at every stage of the process, that you can be confident Guardian Glass products will deliver for years to come. 

Quality Policy Documents