1969 1800S Quarter light window
 

Hi
I'm looking for a driver's side (right hand drive) front quarter light window (sometimes called a 'ventilator') for a 1969 1800S. The catch on mine has been missing since I bought the car. I think it will be easier to replace the whole window. Typically I have a spare passenger side so I've attached a photo of that for reference purposes.
Thanks
Simon