MaxiDoor manufactures steel fire and security doorsets in its own factory at Frövi in Örebro county and claims more than seventy years of production. Its fire-door pages state plainly that its fire doors are tested at RISE, illustrating fire testing at RISE Fire Research, and offer the range in EI30, EI60 and EI90 with EI2 variants and smoke-tightness options Sa and S200. Security classification is to EN 1627:2021. Note that MaxiDoor names RISE as its test house and publishes its classes but does not publish a type approval or CE certificate number.