44421500 - Armoured or reinforced doors

CPV code 44421500 in the EU Common Procurement Vocabulary refers to Armoured or reinforced doors. It sits at level 5 of the CPV hierarchy as a subcategory within the 44 division. This code is nested directly under 44421000, narrowing the broader category into the specific area of armoured or reinforced doors. As a leaf code, 44421500 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns armoured or reinforced doors. Contracting authorities across the EU use 44421500 in TED notices and national procurement portals to signal that a tender relates to armoured or reinforced doors.