Introducing the Regency Triple® featuring Corning® Enlighten™ Glass – the next generation in triple glazing technology. Launching in 2026, our innovative approach delivers unmatched energy performance and design flexibility, redefining what's possible in glass technology.
Tri Glass Technology, your trusted supplier of Regency Triple® featuring Corning® Enlighten™ Glass.

This brings an innovation never seen in the UK: a 0.5mm piece of Corning® Enlighten™ Glass at the heart of the ultra-thin glass triple-glazed unit.

Triple-glazing performance in a 28mm cavity, which is ideal for the replacement window market.

30% lighter than standard triples, and only 5% heavier than a double-glazed unit.

Enhanced insulation that reduces energy costs without the need for bulky frame adjustments.

Custom cavity widths available using a Thermo Plastic Spacer (TPS).

Corning® Enlighten™ Glass delivers thermal strength without the need for tempering.
Join us in pushing the boundaries of window technology.
