Lumber Yard Supply Company (LYS) stocks ThermaTru Classic-Craft American, Classic-Craft Mahogany, Classic-Craft Rustic, Classic-Craft Oak, Classic-Craft Canvas, Fiber-Classic Mahogany, Fiber-Classic Oak, Smooth-Star, Profile Steel, Traditional Steel, and Fire-Rated Doors. We also stock Transoms, Ellipses, and Half Rounds. When you purchase from LYS you will receive "Quality Products; and Dependable Service".

LYS ThermaTru Catalog - Great Falls, MT and Billings, MT
LYS ThermaTru Catalog - Spokane, WA

LYS ThermaTru Custom Photo Catalog

ThermaTru Door Designer