Outstanding thermal insulation value Uf = 0.93 W/(m²K) or 0.16 BTU/ft²hrF

Passive house suitability as defined under the ift guideline WA-15/2 – Uw value = 0.79 W/(m²K).

Elegant aluminum design

High stability thanks to functional aluminum profiles

Highest thermal insulation values thanks to proEnergyTec technology

Fully recyclable

All PVC-U profiles are produced with lead-free stabilizers based on calcium and zinc