Cortex Hidden System for Stairs, First, Last & Perimeter Boards

The Cortex Hidden Fastening System is the fastest, easiest way to hide the heads of your deck screws on market-leading deck board types. Set the deck screw, set the deck plug, and you’re all set.

HeadLOK Structural Wood Screw

For deck framing, stair stringers, attaching rigid foam (SIPs), fences, kitchen cabinets and more

ThruLOK Through-Bolt Replacement

The strength of a through-bolted connection for multi-ply beams, deck posts, carrying beams and more

TimberLOK Installation Guide

Introducing the TimberLOK Rafter/Truss to Top Plate Installation Guide. The guide has been designed for use with the 6” TimberLOK structural wood screw when connecting rafters or trusses to the double top plate. This code-compliant connection eliminates the need for hurricane ties.