Alufire, founded in 1993 at Łysomice near Toruń, specialises in aluminium fire doors and frameless glazed fire-separating walls across several system families. Its wall systems hold Krajowa Ocena Techniczna ITB-KOT-2019/0714, fourth edition, issued in December 2025 and valid to December 2030, covering kits for making internal fire-resisting glazed walls in its Vision Line, Vision Line Slim, Shadow Line and Office Line systems. The company publishes classes EI 15, EI 30, EI 60 and EI 120 across its ranges. It is the closest Polish equivalent to a dedicated fire-rated glazing specialist.