Constructed from the highest quality materials, the Thermalex® Series is specifically designed for commercial and industrial applications – delivering remarkable performance, long-lived durability, outstanding utility features and excellent energy efficiency.

Not only does the Thermalex® Series represent exceptional value at purchase, it helps save money by preventing heat loss during its long lifespan. Thermalex® is available as a complete system that includes track, hardware and springs.

Designed for Commercial & Industrial Applications.

This product is an ideal choice for applications that demand the highest levels of thermal efficiency, protection against air infiltration and wind load resistance.

Key Benefits:

  • Environmentally friendly CFC/HCFC free foamed-in-place polyurethane insulation provides maximum R-values, excellent energy efficiency and are LEED compliant
  • Two continuous strip hinge reinforcement (TX450, TX450-20, TX500, TX500-20) permits the use of full hinge application
  • Thermal break chemically sealed and bonded
  • Design options available on some models for wind loads up to 209 km/h (130 mph)

Window Inserts

Colour Options

Our Clients

"I am thoroughly impressed with Prairieland Doors and would highly recommend them to anyone in need of garage door services. Their professionalism, expertise, and commitment to customer satisfaction are truly unparalleled. Thank you for a job well done!"

"I recently had the pleasure of working with Prairieland Doors, and I must say that they exceeded my expectations in every way. From the initial consultation to the final installation of my new garage door, the team at Prairieland Doors demonstrated their expertise, professionalism, and commitment to customer satisfaction."

"The quality of their products is outstanding, and I have been extremely satisfied with the garage door that I purchased from them. It looks great, operates smoothly, and is built to last. I have also been impressed with the wide variety of garage doors and related products that they offer, which has allowed me to find everything I need in one convenient location."

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Phone: 204-791-2401