The Deceuninck uPVC flush sash window provides stunning looks, transforming both old and new properties from contemporary townhouses to beautiful country cottages. The Deceuninck flush sash window provides stunning looks and leads in performance, with superior design and uPVC technology. Heritage flush sash windows are truly outstanding across the board, with A+ energy efficiency, PAS24 security and fantastic weather performance.
The Deceuninck uPVC flush sash window can be either fully welded or mechanically jointed for a more authentic appearance. It is available in a wide choice of colours from stock, including matching cills, trims and ancillaries.
Our uPVC flush sash windows are designed with a unique modern shape and smooth contours, making them an outstanding addition to any property.
• Class A4: 600Pa Air Permeability
• Class 7A: 300Pa Water Tightness
• Class A5: 2000Pa Wind Resistance
• PAS24 accredited
• 1.2 W/m2K U-Value / A+ Energy Rated
The Deceuninck flush sash window is available in a wide range of foiled colours, helping homeowners choose the perfect colour combination for their home. We also offer colour matching ancillaries, trims and accessories - your windows have never looked so good.