About – Fire Door Solutions Fire Door Solutions is fully accredited by the ANSI/ASQ National Accreditation Board (ANAB) as a third-party inspection body to re-label fire doors, frames and fire rated exit devices in the field. Fire Door Solutions is fully accredited by the ANSI/ASQ National Accreditation Board (ANAB) as a third-party inspection body to re-label fire doors, frames and fire rated exit devices in the field.