Parallel opening windows provide ultimate natural ventilation by allowing airflow around the entire opening.
Can be used for smoke evacuation vents and can also be connected to building management systems as part of an automated solution for climate control.
Two operating handles to be positioned centrally, one on each side of the window unless otherwise specified by Cotswold. There is an option to use electric actuators to operate the parallel stays, ideal for commercial applications.
The hinge is fully concealed when the sash is closed.
The Sinidex parallel stay is suitable for PVCu profile systems, however Cotswold do manufacture another variant suitable for aluminium, timber and some PVCu profiles, please contact Carl F Groupco for more details.