Roto NT

The world's biggest selling Tilt&Turn hardware system for windows and balcony doors

Efficient hardware installation with the Roto NT modular system
Various security classes are possible
Tested over many years and continuously developed
Synergies within several product groups

Roto NT

The high-quality Roto NT Tilt&Turn hardware system is suitable for the most different window shapes made of the frame materials timber, PVC and aluminium up to 150 kg sash weight. The hardware meets the most stringent requirements for security, operating convenience, durability and design. The wide range of products and accessories makes custom window solutions possible for any room situation, such as living room windows, comfort windows, child’s room windows, etc.

All components from the Roto NT modular system are perfectly tailored to each other and offer almost unlimited combination possibilities, thus enabling customers' various requirements to be met as flexibly as possible. Roto provides a 10-year functional warranty on all Roto NT components.

Roto NT lock concept

The basic Roto NT lock concept consists of the simple retrofitting of centre locks with security cams and security strikers:

Standard strikers can be easily replaced with security strikers.
All locking cam versions can be combined with the same strikers.
All strikers have the same screwing axis.
Roto NT is tested and certified in accordance with DIN 18104-2 as burglar-inhibiting retrofit hardware.
Roto NT is tested and certified in accordance with DIN EN 1627-1630 for PVC and timber profiles.

The following locking cam variants are available:

Locking cam E: Adjustable gasket compression +/- 0.8 mm
Locking cam P: Security mushroom cam with adjustable gasket compression +/- 0.8 mm
Locking cam V: Security mushroom cam with adjustable height +/- 0.8 mm and adjustable gasket compression +/- 0.8 mm

Surface finish RotoSil

All Roto NT hardware components are treated with the unique RotoSil coating technology as standard. This involves galvanizing the basic material, passivating it with nano particles and then visually sealing it.

Optimum corrosion protection with unique self-healing in the event of minor scratches
RotoSil displays “extraordinarily high resistance to red-coloured rust” and thereby exceeds what is required by the standard DIN EN 13126/8 Class 5 as per EN 1670:2007 (D) many times over.
Free of chromium (VI) compounds, is also environmentally safe and poses no health risks
The components have an even, matt silver appearance

Roto NT special surface

The Roto NT special surface is used for maximum resistance to extreme environmental influences. Following basic galvanic sealing, each individual NT component is given a special top coat of varnish.

Maximum corrosion protection for long-term functionality and durability
Robust against aggressive acids, gases and alkalis
The Roto NT special surface coating displays “extraordinarily high corrosion resistance under extraordinarily hard conditions”, and thereby exceeds what is required by the standard DIN EN 13126/8 Class 5 (highest class) as per EN 1670:2007 (D) many times over.
The components have an even, matt silver appearance.

Technical data

Sash weight	PVC (hinge side K): max. 130 kg Timber (hinge side E5): max. 150 kg Aluminium: max. 100 kg
Sash (rebate) width	Max. 1600 mm
Sash (rebate) height	PVC, timber: max. 2600 mm Aluminium: max. 2400 mm
Aluminium hardware groove	16 mm
Security	RC 1 – RC 3

Accessories

Lever-operated espagnolette Plus

With the Roto NT lever-operated espagnolette Plus, the lever is especially simple and comfortable to operate by opening it vertically to the faceplate. Attractive lever with rubber-coated surface for a pleasant feel. When opened, virtually flush with overlap (170°).

Tilt restrictor

The tilt restrictor allows two tilt positions: The tilt opening depth can be set to 80 mm or 140 mm – for needs-based, controlled ventilation.

Electric window drive-unit

The concealed Roto electric window drive-unit Roto E-Tec Drive that can be integrated into the hardware allows windows to be automatically tilted and locked by sensors, time switches or BUS systems. Manual operation of the window is possible at all times.

Magnetic bullet catch

Magnetic bullet catches on balcony doors allow these doors to close gently on their own with a light touch.The magnetic piece ensures a secure hold even without using the handle to lock. Easily retrofittable, ideally suited for balcony and terrace doors.

'Comfort' window

Thanks to the handle's longer lever arm and the integrated positive control of the Roto NT 'Comfort' hardware, even large windows can be opened and closed conveniently without using force. The sash no longer has to be pulled or pushed to bring it into a tilted position.

Night-vent

The Roto NT night-vent ensures a regular supply of fresh air through a small ventilation opening. Besides, the 2-step / 3-step tilting position of the multi-step night-vent allows a narrower tilting angle as an alternative to the normal tilting depth.

Arrestable ventilation-stay

Rotating the handle through 45° enables the window sash to be fixed in any desired tilting position, integrated anti-slam device included. The built-in mishandling device prevents incorrect use in the turn position.

Arrestable brake-stay

The Roto NT arrestable brake-stay enables terrace and balcony doors to be conveniently locked in any desired turn position between 15° and 90° by simply moving the handle into the vertical locked position.

Reverse-action centre lock

The reverse-action centre lock provides effective protection against attempts to displace the window by means of violent, lateral jimmying. Two mushroom cams simultaneously engage both sides of the security striker for even stricter security requirements.

Steel hooks

For maximum security and protection against break-ins on windows and on balcony and terrace doors. The hooks made of hardened steel fully engage like swing hooks into the particularly stable steel strikers and hook in securely there.

(Children's) security window

Thanks to the TiltFirst technology the window sash is locked in the tilted position when the handle is in the horizontal position. The window handle can only be turned up further with the handle key.

Installation

The Roto NT hardware system based on the modular principle consists of perfectly harmonised components, and offers many possibilities for meeting the many different customer demands as flexibly as possible.

All areas – from standard hardware with basic security right up to high-quality 'Comfort' or premium hardware – can be covered by a single hardware system.
The high series standard can be individually optimised with just a few easy-to-use components.
All components can always be clamped in the same locations, and can be connected quickly and easily via the patented Clip&Fit technology.
The cropping ranges, hooking-in components and screw positions are identical on all connectable components.

Automation

The automation concept for hardware installation on sashes and frames is structured in modular levels that can be assigned to the many different production volumes and company sizes. Each of these automation levels allow unlimited flexibility. Restructurings are possible at any time, allowing you to react quickly and flexibly to changes on the market.

Manual, machine-supported of fully-automatic hardware installation possible
The processor alone determine the level of rationalisation that fits in perfectly with your operations.
All window types can be covered by a small range of parts, without the need to change machines.
Can be worked with various manufacturers' machines
Self-clip-fit components for all hardware grooves bring significant time savings