Trio-E Energy Efficient Steel Stiffened Door
Increase Building Energy Efficiency In Any Weather Condition
With energy prices continually increasing and commercial buildings consuming almost 40% of energy usage in North America, Fleming Door remains committed to providing maximum thermal resistant solutions.The new Trio-E door is steel stiffened for strength, but has achieved an operable U Factor of 0.29 which is 50% better than other steel stiffened doors currently available on the market today. Many building owners spend millions of dollars a year on energy bills and the Trio-E represents a chance for them to realize significant savings on a new or retrofit project.

Green
- Lowest operable U-Factor in the industry for a steel stiffened door (U Factor .29)
- High recycled steel content for LEED points up to 57.1%
Strong
- Steel stiffened core for added strength and durability
- 30% less thermal bow than most polyurethane foam core doors
Beautiful
- No vertical weld marks on door face sheets so aesthetically pleasing gloss paint can be applied
- Many door designs and prefinish color options available
Download the Trio-E sell sheet (revised December 2011)
Download the Trio-E sell sheet (revised December 2011) - FRENCH
Trio-E Exceeds New Strict Building Code Requirements Press Release
Download the Trio-E Certified to New UL Standard Press Release
Download the UL Environmental Certificate
Download Trio selling tips