Technical Terms Glossary

You can find explanations of technical terms used about Fenestra products and systems here.

Thermal Break Profile

Special profile system with polyamide barriers that prevents heat transfer between indoor and outdoor environments.

Photocell

Safety sensor that allows automatic doors to detect passing objects.

E180 / EW90 (Fire Resistance Classes)

International standards indicating the integrity (E) and radiation (W) resistance duration of fire shutters.

Bioclimatic System

Modern shading solution providing ventilation and sun control via rotating aluminum panels.

Hermetic Door

Special automatic door system designed for hygienic environments with air-tightness features.

Monoblock System

Shutter solution mounted with a box system integrated onto the window.

Break-Out Feature

Feature allowing automatic door leaves to be manually pushed open outward in emergencies.

Low-E Glass

Energy-saving glass that reduces heat loss thanks to its low-emissivity coating.