1990 |
Columbia commercial product lines extend to storefront and curtainwall architectural glazing systems. |
1993 |
Columbia introduces venting curb mounted (OVCM) and self flashing (OVSF) skylights. The products featured a two part screened frame that could be manually or electrically opened. |
1995 |
Columbia designs new all aluminum commercial skylight design – ATCM-OF. It includes an aluminum cap and thermally broken base frame with sloped condensation channel. |