Hidden deck fastening screws

This collection features hidden fastening system screws for decking, designed to create clean, screw-free walking surfaces on timber and WPC/composite terraces. Hidden fasteners secure the boards from the side or underneath, leaving the top surface visually uninterrupted while still ensuring a strong and durable connection to the substructure.

These systems typically use special profile screws and clips, which are inserted into grooves or fixed to the side of the board. Hardened, often stainless screws with optimized threads provide high pull-out resistance, while narrow or reduced heads fit precisely into the clip geometry. The result is a stable deck surface with even board gaps, reduced risk of splinters and improved water drainage.

Hidden fixing screws are ideal for premium terraces, pool decks, balconies and design platforms where appearance and barefoot comfort are especially important. Choosing the appropriate system for the board profile and substructure material helps ensure long-term stability, easy board replacement and a clean, professional finish.