Hi I have damaged one of my hymer plastic window on my starline 655 I was closing it and something got stuck in the frame and I pul to hard cracking it in few please we around the handle I have managed to get some gorilla clear in it and I’m letting it set. It’s on.y the inside so no leaks but I’ll need to source a second hand one. Not having much luck found one the same size on eBay but different handle. It’s 780x490mm. Anybody know of any hymer breakers any help would be most Welcome. I’ll go get a pic of the damage