Procural 78N / PE78NHI

An insulated aluminium profile system with the Euro hardware groove as well as the PVC hardware groove in window sash profiles, designed for the construction of very
high thermal performance windows

high thermal performance due to the multi-cavity 42 mm thermal break and bi-component central gasket
large-dimension structures possible
wide range of available hardware
window sash flush with the frame on the outside
profile bending available
wide variety of corner joint solutions
different thermal insulation variants with different insulation inserts: PE78N+, PE78NHI, PE78NHI+
the warmest PE78NHI+ variant features glazing rebate insulation and aerogel profile cavity inserts resulting in U_f values as low as 0.7 W/m²K
wide variety of possible constructions: turn-tilt, outward opening, concealed sash etc.

Aluminium profiles	EN AW-6060 in acc. with EN 573-3, T66 temper in acc. with EN 515, Al Mg Si 0,5 F22 in acc. with DIN 1725 T1, DIN 17615 T1
Gaskets	EPDM synthetic rubber in acc. with DIN 7863 and ISO 3302-01,E2
Frame depth	78 mm
Sash depth	86 mm
Maximum sash dimensions	W 1700 x H 2200 mm, W 1300 x H 3000 mm
Maximum sash weight	200 kg
Filling	Glass panes, IGUs or non-transparent panels, thickness: frame: 17-61 mm, sash: 17-69 mm
Air permeability	class 4
Watertightness	class E1650
Resistance to wind load	class C5
Thermal insulation	PE78N: U_f from 1.7 W/m²K, U_w = 0.88 W/m²K (W 1480 x H 2180 mm, U_g = 0.5 W/m²K, triple glazing) PE78NHI: U_f from 0.9 W/m²K, U_w = 0.74 W/m²K (W 1480 x H 2180 mm, U_g = 0.5 W/m²K, triple glazing).
Surface finish methods	PE powder coating in acc. with Qualicoat requirements, wide selection of RAL colours; natural and colour anodising in acc. with Qualanod requirements; wood effect coating – surface finish fulfilling high anti-corrosion requirements
Resistance to burglary	class RC2, RC3 in acc. with EN 1627
Approvals and quality certificates	type testing in acc. with EN 14351-1 + A1. This product is Cradle to Cradle Certified® Bronze