The pre-painted panel Lasting Impressions, is available in 3 high performance levels of pre-finished steel. A Trinar™ finish, Ceram-A-Star™ 950 finish, and a Galvalume Plus™ finish are offered by Dura-Loc.
| PROCESS | PURPOSE |
| Steel Core: | Strength |
| Galvalume: | An aluminum-zinc alloy coating to fight corrosion |
| Galvanized: | A pure zinc coating to fight corrosion |
| Chrome Pre-treat: | Excellent corrosion resistance and adhesion |
| Primer: | Key to long-term corrosion resistance and paint adhesion |
| Finish Coat: | Durable, weather resistant finishes with ceramic pigments |