Building Products > Therma-Tru Doors

Open the Door to Quality: Discover Therma-Tru at Honsador

Looking for high-performance, stylish entryways built for Hawai‘i’s unique conditions? Honsador Lumber is proud to offer Therma-Tru Doors, a trusted name in door systems known for lasting durability, energy efficiency, and exceptional design.

Your Source for Therma-Tru Doors in Hawai‘i

Our Kapolei Production Door Shop on O‘ahu offers a wide selection of Therma-Tru exterior and interior doors, along with expert millwork services to customize your entryway exactly how you envision it.

Services We Offer:

  • Pre-hanging interior & exterior doors
  • Restyling and blocking doors to fit custom openings
  • Hinges and sills available in multiple finishes
  • Custom exterior doors with decorative glass and non-vented sidelite options

Why Choose Therma-Tru at Honsador?

Therma-Tru is more than just a door — it’s a complete system, engineered for performance, protection, and long-lasting beauty. At Honsador Lumber, we’ve chosen Therma-Tru because they deliver the quality our customers expect in Hawai‘i’s demanding climate.

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Built to Perform:

  • Fiberglass Strength: Resists warping, rotting, and denting — ideal for humid and coastal environments.
  • Energy Efficient: Pressure-injected foam core provides 4x the insulation of wood.
  • Weather-Tight Seals: Advanced weatherstripping, sills, and sweeps keep water and air out.
  • Flush-Glazed Glass: Sleek and secure, with superior protection from leaks and moisture.

Built to Last:

  • Decades of Experience: Therma-Tru patented the first fiberglass door and leads the industry with over 60 years of innovation.
  • Nationwide Network: Built and supported locally by over 75 regional fabricators and 4,500+ certified installers.
  • Industry-Leading Warranty: Backed by one of the best warranties in the business — because they stand behind every component.

Built for You:

Whether you’re a homeowner, builder, or contractor, Honsador’s team of millwork professionals will help you select and customize a Therma-Tru door that fits your style, your build, and your budget.

Visit Honsador Lumber Today

Ready to upgrade your entryway? Stop by our Kapolei Door Shop or reach out to your nearest Honsador Lumber location to explore the full line of Therma-Tru doors and accessories.

At Honsador, we’re more than just a supplier — we’re your partner from start to finish. Whether you’re choosing the right door for your project or figuring out the best installation method, our team is here to help every step of the way.

With full-service lumberyards in Lihue and Kilauea (Kaua‘i), Kapolei (O‘ahu), Kahului (Maui), and Kona and Hilo (Big Island), we’re where you build.

Therma-Tru + Honsador Lumber: Built to Welcome. Built to Last.