Internorm KF 410 UPVC/ALUMINIUM
Technical Data
Thermal Insulation
Thermal insulation with standard triple glazing and highly insulating edge seal (Ug = 0.5 W/m2K) Uw = 0.72 W/m2K
For best energy efficiency SOLAR+ glazing (Ug = 0.6 W/m2K and g value 62 %) Uw = 0.79 W/m2K
Sound Insulation
Soundproofing up to 45 dB (with corresponding glazing)
System Description
- 90 mm construction depth
- Can be combined with timber/aluminium windows
- Fully concealed hardware
- Visible or concealed drainage
- Shortened aluminium attachment clad available upon request, for thermo-technical optimised construction connection
- Triple gasket system
- FIX-O-ROUND technology
- Standard security
- 5 chamber system with highly thermally insulating thermal foam (HCFC, HCF and FC free)
- I-tec ventilation available upon request
- Passive house certified in the standard version acc. to ift Rosenheim
I-tec Features
Flush Design
Modern square-edged design outside and inside, can be integrated into the facade on three sides.
I-tec Glazing FIX-O-ROUND Technology
Continuous all around fixing of the glass pane ensures better stability, thermal and sound insulation, burglary protection and functioning security.
I-tec Ventilation
Continuous fresh air for the whole room and your well being. Uncontrolled airing leads to energy losses. The I-tec ventilation is equipped with a heat exchanger. Heat recovery reduces the energy losses to a minimum.
