The iplus product family
The trend towards energy-efficient building continues. Glazing with
Ug-values below 1.0 W/(m²K) – e.g. triple glazing – enjoys great
popularity and a constantly rising demand. The European Energy
Performance of Buildings Directive (EPBD) requires an integrated
approach in the assessment of the energy performance of buildings. In
this concept, great importance is attached not only to the issues of
heat losses and solar energy gains, but also to the light transmittance
of the glass. For thermal insulation glass, this means a demand for low
Ug-values as well as high g and Tv-values.
With the iplus product family, INTERPANE offers a wide product range,
which allows virtually any architectural and functional building
requirement to be fulfilled:
- iplus neutral E, the synonym for colour-neutral insulation glass with Ug = 1.1 W/(m²K)
- iplus 1.0 – glass with an optimized energy performance with Ug-values down to 1.0 W/(m²K) as double glazing
- iplus ET, the insulating glass that is suitable for thermal toughening
- iplus 3E and iplus 3CE – super insulation glass types for ultra-low-energy houses and passive houses
- iplus 3LS triple insulating glass with an optimal energy balance,
also available as a basic glass with identical values that can be
thermally toughened (LST).
- iplus city E, the multi-functional glass for demanding building owners


