Details of construction physics

Thermal protection
• U-value of frame (Uf) 1.2 W/m2 K
• U-value of window (Uw) bis 0.70 W/m2 K

Sound insulation
• Rw-value window up to 41 dB
• Rw-value glass up to 46 dB

Rain impact resistance
• Class 9A (to EN 12208)
Air permeability
• Class 4 (to EN 12207)
Resistance to wind load
• Class B4 (to EN 12210)
Security
• Basic security level as standard
• Multi-level security concept
• MONO; DUO; TRIO; RC1; RC2

EgoKiefer Timber/aluminium windows WS1®

The natural product with weather protection

  • multistage system and thus tailored to requirements
  • cosy atmosphere with the use of timber on the inside
  • aluminium shell can be supplied in any colour
  • extremely weather-resistant; powder-coated or anodised aluminium profiles
  • complete long-term weather protection because both leaf and frame are covered
  • dowelled corner connections = enhanced service life
  • no painting required on the outside, no maintenance intervals
  • rear-ventilated aluminium profiles



Headquarter
EgoKiefer AG
Schöntalstrasse 2
CH-9450 Altstätten SG

Tel. +41 71 757 33 33
Fax +41 71 757 35 50
zentrale@egokiefer.ch