It is suitable for many different typologies and its biggest advantage is the column-free corner opening. This unique feature ensures maximum transparency and easy opening, while another practical feature is that one leaf can act as a door that opens without interrupting the other folding wings.

FD4600 can be used at once to perfectly meet all comfort and aesthetic requirements. Available with multiple threshold options. The low threshold option offers an increase (ramp) of only 24 mm, providing easy access for people with special needs and providing maximum comfort in high-traffic areas.

Special design swivel hinges that slide smoothly on the bottom rail ensure that the system is quiet and easy. It makes it work.