The Fiber-Classic and Smooth-Star Collections are from Therma-Tru. Categorized as a Standard Fiberglass door, Fiber-Classic and Smooth-Star have the look of a wood door with the benefits of fiberglass. There are two collections in Fiber-Classic: Fiber-Classic Mahogany (FCM) which is a mahogany grain, and Fiber-Classic Oak (FCO) which has an oak grain. Smooth-Star is a smooth door designed for painting
