The Therma-Tru Finishing System was designed and patented exclusively for Therma-Tru fiberglass entry doors based on rigorous testing of applications and finishing techniques. Therma-Tru's topcoat lasts three times longer than exterior polyurethane or varnish. Since Classic-Craft^® fiberglass doors don't expand or contract with temperature changes, they keep their "just stained" look years longer than wood doors.

Kit Includes:

• Pre-mixed stain (1/2 pint)
• Mineral spirits (4 oz.)
• Clear topcoat (20 oz.)
• 3" China bristle brush
• Two clean cotton rags
• One pair protective gloves
• Two stir sticks
• Two door skin samples
• Complete finishing instructions

Oak Color Samples
Mahogany Color Samples

For starters, our colorful finishing system helps you match any decor. Learn how to use them by following the simple instructions found on our finishing video or our finishing PDF files.

For printable finishing instructions, click here.

To view our finishing video, click here.