High-Performance Period Details
Charming period details include authentic run-through horns & an ultra-slim timber-like 35mm meeting rail. Surpasses all other UPVC sliding sash window systems in both modern efficiency & classical stylings.
Combined with premier glazing from industry leaders Planitherm, our sliding sash windows are guaranteed to enhance thermal & acoustic performance wherever they're installed. This innovative 5 chamber design can achieve U-values as low as 0.8W/m2.K with 44mm triple glazing.