use exact proportions and profiles from the drawing no design changes frame material aluminium finish ral finish visible gasket lines and mitres glass double triple glazed low iron ior 1 52 subtle reflections clear no tint hardware none minimal concealed do not add handles unless shown in drawing view orthographic front elevation perfectly centered no perspective distortion background pure white ffffff shadows reflections none no ground plane composition tight crop around outer frame even margins on all sides output png 3000x3000 px srgb if supported also export with transparent background negative prompt architecture