Worked on a conservatory wfp. Finished clean and moved onto rest of house.
Next thing is a loud bang. Custy comes and finds me and said, 'come and have a look at this', the whole of the apex section above the door, (triangular bit), on the conservatory had shattered........but not the outside pain......
I had been away from the conservatory for at least 20 mins.
Am now a little worried as this is the second time it has happened. The other time was on a normal dg window.