Cavity Closers
Cavity closers provide a quick and simple way to form openings which will accept windows in later stages of the building process. This allows building to progress without causing damage to fully finished windows and when in position, the cavity closer effectively closes the cavity surrounding the window frame. We recommend the use of bracing frames during the fitting process to ensure that closers are not 'pinched' out of shape.
Howarth Windows & Doors carry a comprehensive selection of cavity closers to suit most applications, please contact us for further details.