TM 77N EI system - exterior doors
The TM 77N EI exterior door system combines excellent thermal insulation with fire protection in EI 30 and EI 60 classes.
The EI 30 door features an XPS insert, ensuring even better thermal performance, while the EI 60 variant utilizes GKF and RokuTherm inserts.
The TM 77N EI fire-rated exterior doors offer the perfect combination of functionality, safety, and energy efficiency, meeting the demands of even the most challenging construction projects.
Advantages of the system
- new clips (prestige) with new gaskets,
- one type of ceramic gasket available in white or black,
- glazing plates to allow installation without undercutting the clips,
- possibility to use a three-point anti-panic lock with counter-cashing device, averse and reverse electric strikers, semi-automatic locking of the passive leaf,
- choice of expanding gasket between three manufacturers,
- door can be installed in the FA 50N EI facade,
- possibility of selecting glass manufacturer: Vetrotech Saint-Gobain, Bohamet, Polfam, Bojar, AGC.
Technical parameters
| Thermal insulation EN 10077-2 |
Ud from 1,2 W/m²K |
| Air permeability EN 12207 |
Class 4 |
| Water tightness EN 12208 |
Class E1200 |
| Wind load resistance EN 12210 |
Class C4/B4 |
| Fire resistance EN 13501-2 |
EI 30, EI 60 |
System characteristic
| Frame structural depth |
77 mm |
| Sash structural depth |
77 mm |
| Infill thickness |
from 61 mm |
| Maximum dimensions L x H |
2500 x 2600 mm |
