An IG window unit comprising: a first glass substrate; a second glass substrate; a third glass substrate; wherein the first glass substrate is provided at an exterior side of the IG window unit so as to face an exterior of a building in which the IG window unit is to be mounted; wherein the second glass substrate is provided between at least the first and third glass substrates; wherein the third glass substrate is provided at an interior side of the IG window unit so as to face an interior of a building in which the IG window unit is to be mounted; a patterned UV reflecting coating provided on the first glass substrate and on an exterior surface of the IG window unit so as to face an exterior of a building in which the IG window unit is to be mounted; wherein the first and second glass substrates are laminated to each other via a polymer inclusive laminating film; a low-E coating provided on a side of the second glass substrate opposite the polymer inclusive laminating film, so that the second glass substrate is located between the low-E coating and the polymer inclusive laminating film; wherein the first glass substrate is located between the patterned UV reflecting coating and the polymer inclusive laminating film; wherein the UV reflecting coating is not part of a low-E coating and does not contain any IR reflecting layer of silver or gold; and wherein the second glass substrate is spaced apart from the third glass substrate via at least an air gap, so that a laminated structure including the first glass substrate, the second glass substrate, and the polymer inclusive laminating film is located on an outboard side of the air gap and on an outboard side of the low-E coating. a first glass substrate; a second glass substrate; a third glass substrate; wherein the first glass substrate is provided at an exterior side of the IG window unit so as to face an exterior of a building in which the IG window unit is to be mounted; wherein the second glass substrate is provided between at least the first and third glass substrates; wherein the third glass substrate is provided at an interior side of the IG window unit so as to face an interior of a building in which the IG window unit is to be mounted; a patterned UV reflecting coating provided on the first glass substrate and on an exterior surface of the IG window unit so as to face an exterior of a building in which the IG window unit is to be mounted; wherein the first and second glass substrates are laminated to each other via a polymer inclusive laminating film; a low-E coating provided on a side of the second glass substrate opposite the polymer inclusive laminating film, so that the second glass substrate is located between the low-E coating and the polymer inclusive laminating film; wherein the first glass substrate is located between the patterned UV reflecting coating and the polymer inclusive laminating film; wherein the UV reflecting coating is not part of a low-E coating and does not contain any IR reflecting layer of silver or gold; and wherein the second glass substrate is spaced apart from the third glass substrate via at least an air gap, so that a laminated structure including the first glass substrate, the second glass substrate, and the polymer inclusive laminating film is located on an outboard side of the air gap and on an outboard side of the low-E coating. wherein the first glass substrate is provided at an exterior side of the IG window unit so as to face an exterior of a building in which the IG window unit is to be mounted; wherein the second glass substrate is provided between at least the first and third glass substrates; wherein the third glass substrate is provided at an interior side of the IG window unit so as to face an interior of a building in which the IG window unit is to be mounted; a patterned UV reflecting coating provided on the first glass substrate and on an exterior surface of the IG window unit so as to face an exterior of a building in which the IG window unit is to be mounted; wherein the first and second glass substrates are laminated to each other via a polymer inclusive laminating film; a low-E coating provided on a side of the second glass substrate opposite the polymer inclusive laminating film, so that the second glass substrate is located between the low-E coating and the polymer inclusive laminating film; wherein the first glass substrate is located between the patterned UV reflecting coating and the polymer inclusive laminating film; wherein the UV reflecting coating is not part of a low-E coating and does not contain any IR reflecting layer of silver or gold; and wherein the second glass substrate is spaced apart from the third glass substrate via at least an air gap, so that a laminated structure including the first glass substrate, the second glass substrate, and the polymer inclusive laminating film is located on an outboard side of the air gap and on an outboard side of the low-E coating.