PE78N System Variant
This is a variant of the PE78N system designed for constructions with exceptionally high thermal insulation requirements. Thanks to the use of special inserts, very high thermal insulation can be achieved.
Depending on the places where additional filling was used, the system achieves different values of the thermal transmittance coefficient. In the warmer PE78N HI version with a sub-frame chamber closure and an insulation insert, the thermal transmittance coefficient Uf is from 0.9 W/m2K. In the warmest PE78N HI+ version with a sub-frame chamber closure and an aerogel insulation insert, the thermal transmittance coefficient Uf is from 0.7 W/m2K.
Aluminum profiles: EN AW-6060 according to PN-EN 573-3 condition T6 according to PN-EN 515 Al Mg Si 0.5 F22 according to DIN 1725 T1, DIN 17615 T1.
Surface finishes: Powder coating with polyester paints meeting Qualicoat requirements, a choice of colors from the RAL palette; anodizing; varnishing in a “wood” color.
Seals: Made of synthetic EPDM rubber according to standard 7863 and the production standard according to ISO 3302-01, E2-01, E2.
Fillings: Single or insulated glass with any type of glass or non-transparent panels with a thickness of 23-61 mm.
Hardware: Only from renowned companies: Sobinco, SAVIO, Siegenia, Winkhaus.
Approvals and quality certificates: Initial type tests according to PN-EN 14351-1 + A1. Burglar resistance: Class RC2 according to PN-EN 1627, Class RC3 according to PN-EN 1627.