Tempered glass: strength and design for your shower enclosure | CSA

Tempered glass: an introduction to strength and elegance
For more than 35 years, CSA Box Doccia has stood for Italian excellence in shower enclosure design. Our passion for innovation and craftsmanship led us to make tempered glass the undisputed star of our creations. But what exactly is tempered glass, and why is it so special?
Tempered glass is a type of glass put through a heat process that increases its mechanical strength and safety. Picture glass five times stronger than ordinary glass, able to take knocks, flexing and thermal shock without losing its elegance. That is the power of tempered glass.
The birth of a revolutionary material: tempered glass
The story of tempered glass is a tale of innovation and ingenuity with roots in the nineteenth century. The first experiments date back to 1874, when the French chemist Alfred Royer de la Bastie patented a process for toughening glass, making it more impact-resistant. Even so, it was only in the 1930s that tempered glass began to be used on a large scale, thanks to refinements in production techniques.
Today, tempered glass is widely used across many applications, from furniture to automotive, from construction to electronics. In the bathroom sector, tempered glass has transformed the very idea of the shower enclosure, offering a unique blend of safety, design and function.

The secret of its strength: a journey into the heart of tempered glass
The toughening process is a ritual in its own right. The glass is heated to high temperatures (around 650°C) and then cooled rapidly with jets of air. This creates compression on the surface and tension inside, giving tempered glass its extraordinary strength.
But strength isn't the only thing that makes tempered glass special. Its nature makes it an ideal choice wherever safety is a priority. Unlike ordinary glass, if it breaks tempered glass shatters into small, blunt pieces, keeping the risk of injury to a minimum. A crucial feature, above all in a space like the bathroom where safety really matters.
Tempered glass: the soul of CSA shower enclosures
Why did we choose tempered glass for our shower enclosures? The answer is simple: because it embodies our values of quality, design and safety.
- Resistance to humidity and thermal shock: tempered glass is particularly resistant to the conditions typical of a bathroom, with its high humidity and sudden temperature swings. Thanks to its composition and the specific toughening process, it keeps its properties unchanged over time, avoiding warping, clouding or structural damage that could compromise its looks and function.
- Safety: its ability to shatter safely makes it the perfect choice for protecting you and your family.
- Design: the transparency and brightness of tempered glass bring out the elegance of your shower enclosure, creating a refined and welcoming bathroom. It's also available in a range of finishes, such as satin, smoked or decorated, to suit your taste perfectly.
- Versatility: thanks to its adaptability, tempered glass can be used in bespoke solutions for any kind of bathroom, whatever its size and style.
Tempered glass and made-to-measure design: your bathroom, our experience
With CSA Box Doccia, your shower enclosure becomes reality: we don't just supply outstanding tempered glass, we guide you through every stage of the process, from design to installation, for a flawless result. Three decades of experience and a passion for Italian craftsmanship come together to create unique solutions that fit your needs and the style of your bathroom.
- Tailored consultation: rely on our team of experts for a tailored consultation. We'll guide you in choosing the ideal shower enclosure, taking into account the size of your bathroom, your décor and your preferences. Together, we'll find the solution that best fits your space and answers your needs for both function and looks.
- On-site measuring: to guarantee a perfect installation of your shower enclosure, we offer an on-site measuring service. Our specialist technicians come to your home to take accurate measurements, ensuring a precise fit with no surprises.
- Professional installation: your shower enclosure is installed by experienced professionals who guarantee a first-class fit, on time and to your requirements. You can relax and enjoy your new shower enclosure, knowing it has been installed with the greatest care and attention.

The elegance of tempered glass: a tribute to Italian craftsmanship
Choose CSA tempered glass for your shower enclosure and bring into your bathroom the timeless elegance and superior quality of Italian craftsmanship. Every pane is worked with care and passion, blending traditional craft with the most advanced technology.
The result? Superior-quality tempered glass that lasts over time and gives your shower enclosure an unmistakable touch of class.
Tempered glass: a choice of style and sustainability
CSA Box Doccia: cutting-edge design and a concrete commitment to sustainability. Our tempered glass shower enclosures are designed with the environment in mind. Tempered glass, the star of our enclosures, is an eco-friendly choice that fits perfectly with our philosophy of respect for the environment.

Endless recyclability: glass is 100% recyclable and can be reused endlessly without losing its properties. Choosing a tempered glass shower enclosure means helping to reduce environmental impact and preserve the planet's resources.
Lasting durability: the strength and longevity of tempered glass ensure your shower enclosure lasts a long time, reducing the need for replacements and the waste that comes with them.
Eco-friendly production: CSA Box Doccia relies on cutting-edge technologies and production processes that minimise environmental impact. Our focus on sustainability runs through the whole supply chain, from selecting raw materials to making the finished product.
Certifications that guarantee quality: our commitment to sustainability is borne out by the certifications obtained by CSA Box Doccia and by our tempered glass suppliers. These certifications guarantee that strict environmental standards are met at every stage of production.
Choosing a CSA tempered glass shower enclosure therefore means making a choice of both style and environmental responsibility, helping to build a more sustainable future for everyone.
Choose CSA tempered glass: the quality that makes the difference
Choosing CSA tempered glass means choosing quality, safety and Made in Italy design.
Get in touch today to discover how tempered glass can turn your bathroom into an oasis of wellbeing and style.


