Prefinishing | Exterior Door Systems

Prefinishing | Exterior Door Systems


Finished for Lasting Beauty...Handcrafted and professionally applied, a PrismaGuard finish is built to last, giving your customers confidence and peace of mind. Purchase your Therma-Tru Door System prefinished from Millwork Distributors, Inc.

  • PrismaGuard Stain - Factory Stained Therma-Tru Classic-Craft and Fiber-Classic Door Systems brings the authentic look of wood to life with rich tones that add dimension to enhance wood-grained doors.
  • PrismaGuard Paint - Get any Therma-Tru Door Systems painted in one of our 21 Standard Colors. Delivers a pop of color, allowing you to tailor the look of the entry to make a beautiful lasting impression.


The on-screen colors provided are to help you determine what is available – unfortunately, due to variations between monitors, they may not be true to color. For exact matches, please visit a dealer near you for true-to-color samples.