EFD 77 is a bi-fold thermal break system designed in straight line with exceptional insulation and waterproofing performance. It is ideal for large openings because it assures all the possible combinations using odd or even number of sashes and it opens inward or outward. It is suitable for houses and f & b service areas (restaurants, café e.t.c.).
The roll of the sash on the bottom rail makes the system load bearing and functional, as the special design of the door sill provides easier access for disabled people. The profile of the corner column which is attached on the sash gives clear view while opening of the corner structure.
CONSTRUCTION TYPOLOGIES TECHNICAL CHARACTERISTICS
| THERMAL INSULATION AIR PERMEABILITY SOUND INSULATION WIND RESISTANCE WATER TIGHTNESS SAFETY