RAL quality mark for insulating glass
Kiwa carries out testing in the field of construction glass for heat protection and thermal insulation in buildings in accordance with EN 1279-6.

Kiwa is accredited as an independent company according to ISO/IEC 17024 for the certification of personnel for SCC Doc. 17 and Doc. 18, specialist personnel for non-destructive testing for building airtightness according to ISO 20807 and thermography according to DIN EN ISO 9712. All our testing procedures are carried out impartially and without discrimination.