Rogaland window and door group holding two current SINTEF certificates in two different closure families: 1071-CPR-7023 for Gilje Branndører, a CE certificate of constancy of performance valid to May 2031 and held by Gilje Door AS at Moi, and PS 3526 for Gilje brannklassifiserte lufteluker, held by Gilje Tre AS at Dirdal to March 2029. It is the only Norwegian holder certified for both a fire doorset and a fire-rated ventilation hatch, and the CPR certificate is the longest-running fire-door certificate in the register.