Cortex Hidden Fastening System

The FastenMaster Cortex® Concealed Fastening System combines the strength of a face-fastened connection with the beauty of a hidden fastener.

The Cortex® system is available for market-leading brands of decking and PVC trim.

Click the DECKING or TRIM images to learn more about Cortex® and its specific applications.

Cortex Decking Colors

Please select a color family for your Cortex Decking Product