Triple28™ brings all the benefits triple glazing has always promised, but with none of the hurdles.

Fully compatible with traditional double-glazing frames, and only 15% heavier than a double-glazed unit, Triple28™

makes better thermal performance and security as easy as any other installation.

The revolutionary suspended Monolithic Glass Core™ delivers
triple-glazed performance within existing profiles, hardware, and workflow.

It’s installed just like a double-glazed unit: the same tools, the same techniques, the same installation time, just better outcomes.