44111540 - Insulating glass

CPV code 44111540 in the EU Common Procurement Vocabulary refers to Insulating glass. It sits at level 6 of the CPV hierarchy as a subcategory within the 44 division. This code is nested directly under 44111500, narrowing the broader category into the specific area of insulating glass. As a leaf code, 44111540 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 insulating glass. Contracting authorities across the EU use 44111540 in TED notices and national procurement portals to signal that a tender relates to insulating glass.