Coated glazing

A coated glazing comprising:

• a clear transparent glass substrate, and a coating located on the glass substrate,
• wherein the coating comprises at least the following layers in sequence starting from the glass substrate:
• a first layer having a refractive index of more than 1.6, wherein the first layer is based on tin dioxide, and wherein the first layer has a thickness of at least 5 nm, but at most 35 nm;
• a second layer having a refractive index that is less than the refractive index of the first layer, wherein the second layer is based on silicon dioxide, and wherein the second layer has a thickness of at least 10 nm, but at most 40 nm;
• a third layer based on antimony doped tin dioxide, wherein the third layer has a thickness of at least 160 nm, but at most 365 nm;
• and
• a fourth layer based on titanium dioxide, wherein the fourth layer is photocatalytic, and wherein the fourth layer has a thickness of at least 10 nm, but at most 25 nm.