Topic Tag: Can doors have a fibreglass coat on the inside and outside. Search for: Welcome to TeardropForum.com › Forums › Topic Tag: Can doors have a fibreglass coat on the inside and outside. Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Fibreglass doors inside and outside. Started by: Cossackpw in: Teardrop Builders’ Forum 1 1 3 months ago Cossackpw Viewing topic 1 (of 1 total)