Deceuninck Aluminium has launched the Decalu88 Flush Casement Window with headline u-values as low as 0.8W/m2k, and down to 1.2W/m2k with a standard unit.
The system is built around a patented thermal break which helps to deliver its thermal performance.
In common with the Decalu88 Bi-folding Door, it also features a knock-in glazing bead with a flush finish pre-inserted gasket.
It is available in dual-colour and metallic finishes, as well as marine grade, as standard.
The Decalu range also features the Decalu88 Entrance Door, Decalu163 Lift-and-Slide, and a range of casement, reversible and tilt-and-turn window options. This includes Stell and New Steel options.