High thermal resistance and lightweight construction for several applications:
- glazing thickness up to 57mm
- thermal transmittance Uf = 1,11 – 2,3 W/(m2K)*
- one-chamber low-emissivity glass as standard
- glazed or panelled door
- option of configuring the fire-proof door
- additional insulating inserts within chambers
- EPDM central gasket compound
- thermal bridge break made of reinforced polyamide
*Depending on the configuration