Sapa Building Systems has added to its Dualframe window and door system with the launch of a new dual-colour Reversible window.

Sapa believes that 'the launch of the Reversible window makes Dualframe the most comprehensive window and door system currently available on the market'.

Specifically designed for new build and refurbishment projects, in particular residential, educational and light commercial, the dual-colour reversible window has been fully weather tested to achieve exposure category '2000 Special'. In keeping with the rest of the Dualframe system, the Reversible window is fully compliant with the thermal requirements of Part L of the Building Regulations.

The window provides a restricted opening position for ventilation and a fully reversed position that allow the window to be cleaned from the inside of the building. The range of hardware available means that it can be adapted to suit individual project requirements and includes an option for multipoint locking where higher levels of security are demanded.

Total design flexibility within the system is achieved through a series of coupling adaptors that ensure it is fully compatible with the Dualframe 75mm casement windows and doors as well as the Dualframe 55mm casement, tilt before turn and pivot windows.