Multi-purpose doors for external use
External doors are regulated by the standard DIN EN 14351-1. This standard provides for a mandatory CE marking for all doors installed in external walls.
External doors with CE marking
Information
System Schröders external doors are CE marked in accordance with building regulations.
Since 01 March 2010, DIN EN 14351-1 has been introduced under building law in Germany. Since that date, external doors without CE marking may no longer be installed in Germany.
The various performance properties of the door must be indicated on the CE marking. For every external door, the declaration of the thermal transmittance ("U-value") is mandatory.
External doors can optionally be equipped with additional performance properties, such as burglar resistance or acoustic performance. If the external door fulfils additional performance properties, the class achieved is likewise noted on the CE marking. If there is no requirement for a performance property, "npd" ("no performance determined") is entered on the CE marking for this performance property.
Verified performance properties
All performance properties must be verified by tests.
With the new external door programme System Schröders ASN, System Schröders fulfils all performance requirements placed on external doors.
The following classes or values were achieved for doors System Schröders ASN for the performance properties that are important for external doors (tests carried out by ift, Rosenheim, and PIV, Velbert):
Performance classes external doors
-
Thermal transmittance UD ≤ 1.8 W/m²K
(EN ISO 10077-1), -
Resistance to wind load up to class C5
(EN 12210), -
Driving rain tightness up to class 8A
(EN 12208), -
Acoustic performance up to RW (C;Ctr) = 53 (-1;-5) dB
(EN ISO 717-1), -
airtightness up to class 4
(EN 12207), -
Burglar resistance up to class RC4/WK4
(EN 1627 et seqq.).
External doors in single- and double-leaf versions
"System Schröders ASN" external doors are available in single- as well as double-leaf versions. On request, the doors can be equipped with glass cut-outs. A head panel or fanlight are also possible. Naturally, the doors can optionally be manufactured in stainless steel.
With the new external door programme "ASN", System Schröders offers the right door with the corresponding required verifications and the necessary CE marking for a wide variety of requirements.