With a proven track record for thermal efficiency and extreme durability, TriCore™ is simply the best door you can specify. With expanded polystyrene insulation thermally bonded between two steel skins, TriCore doors have an exceptional R-value of 16.05, and its superior construction has made it the most specified door on the market. Our revolutionary TriCore door was the first 3" thick commercial thermal-break door ever offered.
This is a durable, energy-efficient sectional door for maximum thermal protection. Our exclusive process fills 100% of the door's interior space with energy-saving polyurethane foam insulation to deliver exceptional R-values. This process also provides superior foam density for excellent structural integrity.
Rugged SteelForm™ doors are ideal for commercial and industrial applications. Door sections are a full 2" thick and made of hot-dipped galvanized steel for maximum rust resistance.