Outside (FaceFix) Windows frame width +100mm Window frame drop + 100mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm +100= mm