Roof windowHome › Forum topic › Campervan Conversions › Roof windowThis topic has 0 replies, 1 voice, and was last updated 8 years, 6 months ago by drspeedo.Viewing 1 post (of 1 total)AuthorPosts September 25, 2014 at 7:59 pm #107119 drspeedoParticipantHi,Ive got a fiberglass roof and want to put a rectangular shape window in. I have bought some 6mm solid polycarbonate sheeting.Would i just be able to cut a hole in the roof and fit the larger sheet over the top with some strong grade Sikaflex?Maybe rivets as well?Would this be sufficient as I cant find any examples of anyone else doing this!?ThanksAuthorPostsViewing 1 post (of 1 total)You must be logged in to reply to this topic.Log In Username: Password: Keep me signed in Log In