create a high quality architectural rendering based on the provided sketch preserve the original proportions and design intent on the upper floor design the intermediate strip tussenstrook entirely in glass giving it a clean modern and transparent appearance the sloped outlined roof should be finished with dark grey aluminum standing seam panels felsbanen with a sleek and refined texture the front facing gable kopgevel on the upper floor should be clad in white horizontal wooden siding with a crisp and minimal look include a white framed window with glass in the same position and proportions as shown in the sketch use realistic materials soft natural lighting and subtle shadows the overall style should be contemporary clean and architecturally precise