Roto NT system is applicable for 

all types of tilt-and-turn windows,

tilted sliding systems,
multi-bar door locks.

Фурнитура Roto NT имеет максимальный диапазон применения по сравнению с другими фурнитурными системами.

• Leaf width, by fold — 290 to 1600 mm
• Leaf height, by fold — 280 to 2400 mm
• Maximum leaf weight — 130 kg

Round-headed windows:

• Leaf width, by fold — 400 to 1300 mm
• Leaf height, by fold — 500 to 1900 mm
• Meximum leaf weight — 80 kg

Skew-angular windows: 

maximum leaf weight: 80 kg (width and height are calculated according to the application diagram)

Roto NT standard package features:

• ROTO NT spontaneous closing preventer
  is built-in into the scissors and keeps the leaf safely open. ROTO NT accessories system makes it possible to replace scissors.

• 
  ROTO NT multi-position folding system 
  allows placing the window leaf in one of 10 positions by turning the handle. Maximum opening width — 14 cm.
  
  
  

• ROTO NT adjustable throw-over blocker successfully combines 3 features: prevents the handle from being incorrectly turned when the leaf is open; acts as a microlift, and ensures the optimal leaf-frame positioning, which excludes a possibility of window misuse.

• ROTO NT multi-position slot-ventilation device allows placing the leaf into one of the three positions of ventilation during opening. This component can be used with any opening type. From the assemblage viewpoint, this is a reliable, simple and economic solution.

• ROTO NT balcony latch allows to open and fix the balcony door when you go out to the balcony or terrace. In order to come back inside you will only have to push the door lightly. And off draft causing the door to slam is no more a reason for worries!