NTech One Tilt and Turn

Product features
Energy saving U-value: 0.7 to 1.2 W/m2K
Cleaning – Cleaning from the inside
Sound reduction – Rw+Ctr up to 38db
Fire resistance availability – No
Watertightness Class – 9A, EN 12208
Passive availability – Yes 

Technical specification
Glass – 6-16G-ES4 (double)/4ES-16G-4-16G-ES4 (triple)
Exterior material – Timber / Aluminium clad timber
Interior material – Timber
Child safety – Yes, optional
Escape route – Yes, size permitted
Ventilation – Yes
Burglar resistance – Yes, SBD/PAS24:2016 and 
RC2 and RC2N in EN 1627: 2011 
Timber protection – Yes, vacuum impregnated
Ironmongery – Roto NT Designo

Limit value
Frame thickness – 105mm (Timber), 113mm (Timber/Alu)
Width – Min. 488 mm – Max. 1483mm
Height – Min. 488mm – Max. 2588mm 
Width + Height – Max. 3888mm
Sash weight – Max. 120kg