Ultimate Rose Sash Windows in Chalk White

Ultimate Rose is our most authentic uPVC sash window. Its ultra-slim 35mm midrail, seamless construction and true mechanical joints provide an unmistakably classic solid timber look and feel. The deep bottom rail, putty line detailing and choice of textured finishes complete the look externally, while its optional staff bead does the same on the inside. In short, it’s the best timber-alternative sash window on the market. Period.