EI class fire resistant swing door

The EI glass swing doors came from the need of providing a passive protection system against the spread of fire and allowing better evacuation of personnel in case of a fire. The EI-classified glass is made up of a metal frame with a thermal bridge. Its insulating elements and swelling of the strips seal the holes preventing any passage of flames in the case of significant increase in temperature. The glass used, completely clear and transparent, correspond to classifications ranging from EW30 to EI120. Single-slide opening of 1 swing leaf and/or bi-part opening with 2 swing leaves. Metallic EI glass swing doors have been tested and certified by approved laboratories according to current regulations. The technical and compositional characteristics vary depending on specific requirements, with metallic structures such as aluminium or stainless-steel plates available.