ELVIAL FD77

When making an insulated folding door we had to strike the perfect balance; respect the requirements of extra large openings by creating an extended variety of solutions that combine deft design with indisputable quality in all the functional elements. The result is a solid and handsome system that will run smoothly for years to come.

IDENTITY

System Depth- 77mm

Min Face Height (Frame- Sash) – 94.5mm

Min Face Height (Threshold- Sash) – 84.4mm

Min Face Height (Middle Mullion)- 108mm

Max Sash Height- 3.500mm

Max Sash Width- 1.600mm

Max Sash Weight- 230kg

Max Glass thickness – 52mm