Manufacturer DescriptionWestech LLC began extruding custom shapes for the window and door industry in 1979 as Engineered Profiles Ltd. In 1983, the first fullywelded casement window system was designed and offered to window fabricators. As the market conditions dictated new systems were added to meet the growing demands for maintenance-free, energy-efficient, vinyl windows.
In 1994, a vinyl fence program was developed and promoted under the Westech Building Products banner. Westech has since developed many innovative product lines that have become the benchmark for product quality and performance in the fence, deck and railing industry. Both the fence and window divisions now operate under the Westech Building Products,a Westlake Chemical company.