NTech Patio door

Product features
Energy saving – 0.8–1.2 W/m2K
Entry sound reduction – Rw 43db  
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, as standard
Escape route – Yes 
Ventilation – Yes 
Burglar resistance – Yes, Secured by Design accredited
Timber protection – Yes, vacuum impregnated
Ironmongery – ASSA/NorDan

Limit value
Frame width – 164mm (Timber), 172mm (Timber/Alu)
Width – Min. 1388 mm – Max. 3988mm
Height – Min. 1650mm – Max. 2588mm
Width + Height – Max. 6676mm
Sash weight – Max. 150kg