Preforma Limited is the designer and manufacturer of Formarail® guardrails and roof edge protection.Formarail® is an innovative railing system which is easy and quick to install. Its unique design offers users both versatility and strength and provides the ideal safety railing solution for any project.The Formarail® posts are made from high quality marine grade aluminium and house a rotating ball which eliminates the need to calculate the angle of the rail before and during installation.Formarail® is up to 50% quicker to install than other modular railing systems, saving you time, money and resources.