The new line of residential sectional doors enriches and completes the wide range of garage closures De Nardi. It is characterized by an high degree of durability, reliability and versatility; it’s a valid aesthetic alternative to the traditional steel overhead door, thanks to the various solutions, finishes and colors. The tow automation, faster and safer, ensures maximum convenience and ease of use.
Sectional overhead door De Nardi is designed to satisfy a particular requirement: security.
1 Parachute against breakage of the cables.
2 Parachute against breakage of the springs.
3 Lower and upper seal for water and wind tightness.
4 Handle and closing lock in manual configuration. Handle and lock for motor release in motorized configuration.
5 Lower oval lifting handle, recessed.
6 CE label identifying the sectional overhead door.
7 Torsion springs made of galvanized steel, dimensioned for 15.000 cycles of operation. To request, springs can be increased.
8 Galvanized and painted steel rails, equipped with vertical seals for water and wind tightness.