sedak tempered+ goes beyond the ordinary to set new standards in glass. enjoy thermally toughened glass with a pattern-free vision from every angle and under any lighting condition.

sedak tempered+ represents a new generation of toughened glass, where visual and mechanical properties are consistent from any angle. It's the promise of a harmonious relationship between architecture and glass, where aesthetics and functionality coexist seamlessly. sedak tempered+ signifies more than a product; it's a leap forward in glass technology to celebrate the transparency of one of the most favorite materials in architecture.

sedak’s advanced tempering process sets new standards in glass. Through cutting-edge manufacturing techniques, sedak tempered+ achieves a homogenous structure, rendering it not only highly resistant to impacts and extreme temperatures, but also remarkably clarity and vision. Like common tempered glass, sedak tempered+ is produced by heating the glass to a high temperature, usually around 620°C (1,184°F), and then rapidly cooling it using air jets. By balancing heating and cooling, sedak’s patented tempering technology reduces the stress differences in the glass. It does not create any anisotropies*. The glass still complies with the relevant standards (EN 1863 + EN 12150).

*not visible to the naked eye

Revolutionizing advanced tempering process

Glass is actually optically isotropic and light is transmitted uniformly. Through thermal toughening, the incoming light refracts in different ways: glass becomes anisotropic. The eye recognizes this as a shimmering in the glass (interference color). These effects, such as rainbow-like spots or grey stripes in daylight, were until now state-of-the-art and unavoidable.

sedak's commitment to innovation drives technology forward. sedak tempered+ is more than a product, it's a testament to our dedication to reimagining fully-tempered and heat-strengthened glass.

reference projects architecture