Unbeatably authentic, the Ultimate Rose sash window is the pinnacle of sliding sash windows. The best aspects of modern uPVC materials and an indistinguishable timber aesthetic offer the greatest timber alternative sliding sash solution. Featuring our innovative and irreplicable 35mm midrail, it has a slim and sleek design that creates unparalleled style. Seamless run through horns and an internal interlock are just some of our handcrafted finishing touches that complete the look of these distinguished sliding sash windows.

But the Ultimate Rose isn’t just the ultimate in terms of style; it will also provide your homeowners with fantastic performance. A rated for its thermal efficiency, it’ll keep homes warm throughout the year, potentially also saving customers on heating costs. While the heat stays inside, noise will be kept out, with our Ultimate Rose windows providing sound reduction, keeping your customer’s interior peaceful and quiet.