keep everything exactly the same in the rendering do not change the layout walls windows doors vanity fixtures shower walls or main floor tile only modify the shower threshold the highlighted red area at the entrance to the shower shower threshold remove the small square tile from the shower threshold replace the threshold with a solid white quartz slab the quartz should be plain white with no veining important keep the small gray 2 x2 square tile on the shower floor shower pan do not change the shower floor tile do not change the main bathroom floor tile do not change the shower wall tile no not change the liner drain on the shower floor do not change the size or location of the shower threshold everything else should remain exactly the same do not add anything new and everything to keep the same color and texture
