A New Zealand-owned family manufacturer in Dargaville, formerly trading as Doors ‘n’ More, whose Infernoguard 30-minute fire-rated doorset holds CodeMark certificate FC-13932-001-C1. Its smoke-rated, 30-minute and 60-minute interior fire doors and 30-minute fire windows are tested to AS 1530.4:2014 and NZS 4520:2010 at an IANZ-accredited laboratory, and the range has been specified in commercial work for more than twenty years.