Heat Insulated Foldable Joinery

It is an insulating system for folding doors with 50mm sashthickness and special rolling hinges of heavy duty type. The last vent may beused as an entrance door. The system offers two typologies:

Top hanging solution, with the rolling hinges running ontop, inside the guide

Floor-standing solution, with the rolling hinges sliding onthe bottom guide.

·      Sash thickness 50mm

·      Floor-standing solution (400Kg per bottom rollerand 200Kg per leaf)

·      Top hanging solution (250Kg per upper roller and125Kg per leaf)