Thermal King Doors use only the very best quality materials to construct its entry door systems. Highly skilled craftsmen assemble hand-beveled glass accented with a variety of unique glass options. Each handmade panel of art glass achieves its personality through textural waves and striations, random seeds (air bubbles) and a variety of other natural effects. No two sheets are ever identical. Our goal is to provide the finest quality glass panels available on the market.
*Tested to certified NFRC specifications for a 006 (6 panel) door with wood frame.
You never get a second chance to make a good first impression. A beautiful Thermal King entry system will always greet your guests with classic elegance and style.
We take pride in delivering entry systems of top quality construction, made with the finest materials, and backed by our lifetime limited transferable warranty.
Your security and safety is our concern. That’s why we’ve reinforced our lock and deadbolt areas with commercial gauge steel. Our 20-gauge steel security plate ensures a level of security not found on other residential doors.
Energy efficiency is important now more than ever. That’s why not just some, but ALL our entry systems are ENERGY STAR qualified.
The ENERGY STAR Program was created by the U.S. Department of Energy and the U.S. Environmental Protection Agency to make it easy for consumers to choose the most energy efficient products. The ENERGY STAR label given by the U.S. EPA and the U.S. DOE identifies NFRC certified products that meet or exceed federal energy efficiency standards.
Our Signet fiberglass doors have taken fiberglass entry systems to the next level. The embossed woodgrain is an astonishingly accurate representation of real wood.
Signet fiberglass doors are available in Cherry, Mahogany, Oak, Fir and Knotty Alder Series, with 7 stain finishes per Series. Utilizing our exclusive DuraFuse™ Finishing System featuring P3 Fusion, ProVia’s finish warranty is the best in the industry.
Structurally, the Signet fiberglass door is far superior to traditional fiberglass doors. The hinge and strike stiles are a robust 2⅝” and 4¼” respectively, and are dovetailed to the top and bottom rails forming an integrated frame, ensuring unmatched strength and durability.