Fibreglass doors inside and outside. Welcome to TeardropForum.com › Forums › Teardrop Builders’ Forum › Fibreglass doors inside and outside. Tagged: Can doors have a fibreglass coat on the inside and outside. This topic has 0 replies, 1 voice, and was last updated 2 months, 1 week ago by Cossackpw. Viewing 1 post (of 1 total) Author Posts July 7, 2025 at 1:35 pm #22138533 CossackpwParticipant I know that this will mean that the doors will be harder to cut out, but they should retain their shape. Author Posts Viewing 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