With an 82 mm installation depth and up to seven chambers in the frame, the VEKA 82 achieves a thermal transmittance coefficient from 1.1 W/m²K, meeting Passive House standard requirements. This means the heating system works less and the home stays consistently warm.
- Installation depth: 82 mm
- 7 chambers in the frame, 6 in the sash
- Uf from 1.1 W/m²K
- Meets Passive House standard
- Triple sealing gasket



