Why Our Doors Outlast the Competition: Veteran-Owned, USA-Made, Built to Perform

We don’t just build cold storage doors—we build long-term performance. For over five decades, Therm-L-Tec has manufactured doors that are relied on by America’s top food distributors, pharmaceutical companies, and storage facilities.

What sets us apart?

Built in the USA, Backed by Veterans

We proudly manufacture all our doors in the United States using American steel and components. As a veteran-owned business, we bring discipline, integrity, and attention to detail to everything we build.

Designed for Longevity

Our doors don’t fail. Period. With reinforced steel frames, high-density insulation, and commercial-grade hardware, Therm-l-Tec doors stand up to harsh conditions year after year.

Parts Availability

Need a part? We've got you covered. With an extensive online parts store and clear wiring diagrams, keeping your facility running is easy.

Customer Commitment

From quote to installation to support, we work like a partner, not just a vendor.

Ready to upgrade to the last door you’ll ever need? Request a custom quote today.