Manufacturing process for laminated glazing unit

A method of fabrication of a laminated glazing unit, comprising:

• cutting out a first through-hole in a first glass sheet;
• positioning (a) a film of thermoplastic polymer between the first glass sheet and a second glass sheet, and (b) a web of conducting wires between the film of thermoplastic polymer and the first glass sheet or the second glass sheet, so that a first extremity and a second extremity of the web of conducting wires extend outside the laminated glazing unit to be formed, and feeding out the first extremity of the web via the first through-hole so that the first extremity exits the laminated glazing unit to be formed via the first through-hole, the web of conducting wires extending continuously from the first extremity to the second extremity with said first and second extremities of the web of conducting wires extending outside the laminated glazing unit to be formed before laminating an assembly formed by the web of conducting wires, the film of thermoplastic polymer, the first glass sheet and the second glass sheet, the web of conducting wires being formed of conducting wires coated with a plastic film, and
• after said positioning and feeding out, laminating the assembly formed by the web of conducting wires, the film of thermoplastic polymer, the first glass sheet and the second glass sheet all together to form the laminated glazing unit.