improve window frame realism only accurate frame thickness and depth visible shadow gaps subtle edge rounding realistic junctions between frame glass and wall add slight material imperfections and tonal variation without changing frame color size or design change only the pillows on the right side of the sofa to muted blue and sandy tones natural fabrics matte finish keep all other elements colors materials and proportions exactly the same keep the hanging lamps exactly the same in material shape and size do not modify their design turn them on and match their light intensity and color temperature to the other lights in the room no changes to any other lighting fixtures
