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Head Office—Post Falls

3635 E. Covington Ave.
Post Falls, ID 83854
(800) 833-9997


804 Zillah West Drive
Zillah, WA 98953
(800) 833-9997


9518 I-25 Frontage Rd.
Longmont, CO 80504
(800) 833-9997

Spokane Valley

13520 E. Nora
Spokane Valley, WA 99216

Sagle Idaho

154 Ivy Dr
Sagle, ID 83860

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Tri-Tech Gallery

At the pinnacle of our Therma Tech™ line of insulated raised steel panel doors, we proudly present the Tri Tech™. Boasting an impressive R 16 insulating value, this door offers unrivaled thermal efficiency. Its 3″ thick sandwich construction incorporates high-density polystyrene, ensuring exceptional insulation performance. Equipped with a flexible joint seal and natural Thermal Break, the Tri Tech™ guarantees maximum energy conservation. Choose from four captivating wood grain textured panel designs: Contemporary Flush (Model 608), Traditional Panel or short raised panel (Model 618), Ranch Panel or long raised panel (Model 628), and Carriage Panel (Model 60C). Each door undergoes a meticulous process of hot-dipped galvanization, priming, and pre-painting in one of our four standard colors: Bright White, Almond, Sandstone, and Brown. As an exciting addition, our Carriage Panel is now available in Dark and Medium Woodgrain finishes, adding a touch of elegance to your selection. Complementing the diverse panel designs, we offer a wide selection of window designs for you to choose from. Elevate your home’s style and energy efficiency with the extraordinary Tri Tech™ door.