About Our Manufacturing Facilities -
Providing Full North-American Product Distribution

Sunnyvale, California

Corporate Headquarters and R&D Facility

We employ more than 135 people at our corporate headquarters and 70,000 square foot manufacturing and R&D facility at 1250 Elko Drive in Sunnvale, CA 94089 (800-797-8159). Our green building manufacturing plant produces EcoRock™ drywall, the first environmentally-friendly drywall, energy-saving SeriousWindows™ and SeriousGlass™, and Quiet® brand products designed to soundproof environments to support sustainable zoning approaches to land use.

Boulder, Colorado

Manufacturing SeriousWindows & SeriousGlass

The 36,955 square foot manufacturing plant that produces super-insulating windows and commercial glass, SeriousWindows and SeriousGlass. This is in addition to Serious Materials’ existing 15,000 square feet of space also located in Boulder, formerly Alpen Windows, Inc., which has been producing leading energy-saving glass for more than 27 years.

Vandergrift, Pennsylvania

Manufacturing SeriousWindows & SeriousGlass

We acquired assets of former Kensington Windows in January 2009, based in Vandergrift, PA.  Kensington employed more than 150 people when they were forced to shut down all operations in October 2008.

Robin Scott, a re-hired Kensington worker, celebrates the re-opening of the plant in Vandergrift, PA.

Two weeks after the acquisition, the 100,000 square feet manufacturing facility had begun producing SeriousWindows and SeriousGlass with newly installed equipment, and a growing number of former Kensington employees that have been reemployed. At full production, we expect to create at least 120 green jobs based in Vandergrift.

Chicago, Illinois

Manufacturing SeriousWindows & SeriousGlass

We acquired assets of former former Republic Windows and Doors in March 2009. The 268,000 square foot is based in in Chicago, Illinois.

Rachel Maddows Applauds Serious Materials For Reopening Chicago Plant.