Sempre Impressio render + Dulux Weathershield trim. Screen colours are approximate — always check the physical chip.
Scroll to zoom, drag to pan, double-click to fit.
Click empty space to add a point to the selected shape, drag a point to move it, alt-click a point to delete it. Shift-drag pans while zoomed in. Pink = wall, cyan = sill, dashed yellow = hole cut out of both.