Traditional Craftsmanship. Timeless Design. Time-Proven Performance.
Therma Tru
Therma-Tru Doors first created the fiberglass entry door category 25 years ago with the introduction of Fiber-Classic® wood-grained doors.
Today, they are the nation’s leading manufacturer of fiberglass and steel exterior door systems, and they are the most preferred brand of entry doors by builders and remodelers. Therma-Tru Doors has been revolutionizing the home improvement industry with innovations and technologies in door systems. They’ve been improving millions of homes across the country with original door styles such as the wood-grain lines of Classic-Craft® Oak, Mahogany, Rustic and American Style Collections™, Fiber-Classic® and Smooth-Star® fiberglass doors, and patio door selections
Why Therma-Tru?
- Choosing a Therma-Tru® door means designing an inspired entrance with the confidence that it will perform for years to come. Whether it’s Classic or Contemporary – or somewhere in between – Therma-Tru offers a selection to complement the architecture of any home and a homeowner’s sense of style. With a complete door system engineered with craftsman precision and backed by more than 60 years of industry experience, you can be confident that it will perform as exceptionally as it looks. That’s where the beauty of choosing Therma-Tru begins.
- Therma-Tru Doors holds an esteemed position as the nation’s foremost manufacturer of fiberglass and steel exterior door systems. It is the trusted choice of builders and remodelers who consistently opt for Therma-Tru Doors as their preferred brand for entry doors. With a rich history of innovation and cutting-edge technology in the realm of door systems, Therma-Tru has left an indelible mark on the home improvement industry.
- Their distinctive door styles, such as the wood-grain selections of Classic-Craft® Fir, Mahogany, and Walnut, alongside Fiber-Classic® and Smooth-Star® fiberglass doors, demonstrate their commitment to quality and diversity.
- In addition to their impressive door offerings, Therma-Tru provides a wide array of patio, storm, and screen door options, further solidifying their reputation as a company dedicated to enhancing homes throughout the nation.
- With very little maintenance, a fiberglass door can bring a home years of beauty, durability, and energy efficiency. Therma-Tru® fiberglass doors offer the authentic look of wood. But, unlike wood, fiberglass will not warp or rot. And, unlike steel, it will not dent or rust. Built with a polyurethane foam core, Therma-Tru fiberglass doors insulate against cold and heat for exceptional energy efficiency.
- Therma-Tru specifies all of the components to work together at the most critical points where an ordinary door system’s performance can fail, letting in air and moisture. By forming a tight seal against drafts and leaks, these components can help protect the door system and home against costly damage and deterioration.
Therma-Tru Ruby Dealer
Koopman Lumber is a Therma-tru Tuby Dealer! What does that mean for you?
Our dedication to delivering excellence in door solutions has led us to achieve the esteemed status of a Tru-Distinction Ruby dealer in partnership with Therma-Tru. This achievement underscores our unwavering commitment to providing you, our cherished customer, with the highest level of service and access to Therma-Tru products.
TRU DISTRINCTION RUBY DEALER LOCATIONS
Marketing Concierge Service
New Product Displays
Ruby Awards for Outstanding Performance
Our ultimate aim is to provide you with a superior customer experience, and our participation in the Tru-Distinction program is a testament to this commitment. We want you to leave not only with the ideal Therma-Tru door for your home but also with a sense of satisfaction and trust in our services.