For almost 100 years Gretsch-Unitas have been offering its customers a complete range of construction fittings and GU Door Locks. Always innovative, Gretsch-Unitas is constantly “Securing technology for you”.

Within the past few years, the GU Group has rapidly developed from a medium-sized company to an enterprise with global activities, having entered the European and Eastern European markets and the markets in America and Far East likewise.

With GU-SECURY multi point door locks you receive a security system customised to your individual entrance situation, regardless of whether it is timber, steel, aluminium or PVC door.