modify existing fa ade by adding two vertical teal slats positioned left and right of the current teal panel extending the teal zone horizontally to visually widen the panel area when widening maintain the existing right edge position of the teal panel shift all added width and teal expansion toward the left side only preserve identical teal color finish texture reflectivity and lighting behavior as the original teal material recenter the square window within the newly widened teal panel area preserving its original size trim depth and shadow qualities do not alter any other architectural elements materials colors lighting conditions landscaping or environmental context all non teal surfaces shadows and reflections must remain exactly as in the source photo
