Thanks for the reply, the manufacturer has gone into liquidation.
Removing the casements requires removal of the glass as the fixing screws are behind the glass. So its a big and expensive job but it may come to it.
I will look for coloured sealant, but really need something very 'runny'...
I posted this on another section and wondered if this might be a better place for it.
I have had a mahogany conservatory built recently and the casement windows are leaking- too complex to remove they are 9ft high- I want to seal the casements into the frame from the outside and need a suitable...
I have had a mahogany conservatory built recently and the casement windows are leaking- too complex to remove they are 9ft high- I want to seal the casements into the frame from the outside and need a suitable sealant that can be used in a gap of 1-2mm, weather proof and UV stable, preferably...