Finished for lasting beauty.

With an inspirational palette of stain and paint colors, PrismaGuard finish allows you to express your unique style while complementing your home’s overall look. A high-end, low-maintenance finish protects your door from everyday wear and tear and is designed for optimal performance with Therma-Tru fiberglass doors. The result is an entryway you’ll be proud of for years to come.

Finding the Right Color

Inspiration is all around you. Just like nature’s beauty inspired our color palette, the stimulus to pick the perfect shade for your door may be closer than you think.

Backed by a 10-Year Limited Warranty

Low-maintenance PrismaGuard finish preserves your door’s lasting beauty and protects against normal wear and tear, saving you time and money. A durable coating protects your door from the elements, preserving its color for years to come and is backed by a 10-year limited finish warranty for your peace of mind.

Give your door a high-end appearance with PrismaGuardTM Paint.

Handcrafted and perfected by professionals, a PrismaGuard finish is built to last, just like the Therma-Tru doors for which it was specifically designed. PrismaGuard Paint delivers a pop of color, allowing you to tailor the look of the entry to make a beautiful lasting impression.

1. It starts with the realistic wood grains or premium smooth surface of a Therma-Tru® door.

2. A base coat provides an even, consistent color across the surface of the door.

3. A durable topcoat enhances the color while protecting against scratches and color fading.

4. A second application of the topcoat provides added durability.

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