Since its beginnings in 1976, the parent company of Thermalite^TM has become the largest retailer of Custom Shutters in California. This success was due, in no small part, to the introduction of Thermalite.

Through our concern for the environment and the preservation of natural resources, we soon recognized the need to find a wood substitute for shutters, so in 1987 Thermalite was developed. It is the only 100% non-toxic, flame retardant, water-resistant synthetic material that looks and feels exactly like wood.

Thermalite's reputation for quality, durability, elegant beauty, and excellent customer service grew throughout the 1980's and 1990's as we won contracts to provide shutters for the Broadway department stores, Weinstocks, Emporium, Macy's and Strouds.

Thermalite's parent company is also the exclusive shutter contractor for Coldwell Banker's Concierge Service, and is the only custom shutter manufacturer currently approved by the California League of Homeowners.