Discover the world’s easiest one piece drop-lock system for flooring installation

The best and easiest one piece, drop-lock system on the market for patented floor locking systems: 3L TripleLock and Click4U. Ideal for all products now in high demand!

I4F is the original creator and provider of the best solution in the industry for the short side! 3L TripleLock and Click4U; an angle-system for the long side combined with 3L TripleLock on the short side.

Our system is protected by a sound international patent portfolio, based on a threefold locking mechanism, suitable for laminate, luxury vinyl tiles, wood plastic composite, rigid core flooring (RCF), multi-layer flooring (MLF) and wooden flooring panels.

I4F’s technology is already being used on millions of square meters of flooring around the world.


“With some important patents to expire, our one piece drop-lock system offers the industry a faster, most cost-effective way to manufacture environmentally friendly solutions in a sustainable way”

Gijs Rooijens | Legal Counsel