Siltech® Manufacturing, Inc. was established in 1998 and is dedicated exclusively to the distribution and installation of 100% Acrylic Solid Surface windowsills in the residential and commercial building industry. Since our inception, Siltech® has provided a superior product teamed with superior service and execution, earning a reputation for quality. Siltech® has been extremely successful regionally changing the building industry standard for windowsill products in both new construction and the remodeling market, and is currently expanding operations to keep pace with increased demand.