Door technology

From a sophis­ticated panic lock for escape doors in compliance with EN 179 / EN 1125 down to a simple mor­tise lock to DIN 18251 – here you will find the­ right lock for practically every appli­cation. 

GU multi-point door locks for mul­tiple secu­rity! Installing "secu­rity" on exte­rior doors and facade doors is very simple: with SECURY multi-point door locks you receive a secu­rity system customised to your indi­vidual entrance sit­u­a­tion, regard­less of whether it is for a timber, steel, alu­minium or PVC door. 

Regard­less of whether you intend to install a modern master key system or to secure an indi­vidual door, BKS locking sys­tems suit every appli­cation. Mechan­ical or mecha­tronic cylinders, or the­ combina­tion of both within one installation, allow for indi­vidual, eco­nom­ical and comfort­able solutions.  

For your timber, steel, alu­minium or PVC doors you receive a broad selec­tion of door han­dles, push bars and touch bars. Including escape door hardware and secu­rity hardware for apart­ment entrance and project doors. 

Door closers from GU do every­thing pos­sible for your safety and conve­nience – with ver­sa­tile adjust­ment pos­si­bil­i­ties and closing force sizes. Here you will also find hold-open sys­tems holding your door open and closing it automat­ically only in the­ event of a fire. 

The­ GU electric strike series covers all customary strike ver­sions with just a few types. The­ strikes are designed to match almost every profile system – even without having to cut a recess into the­ profile edge.  

You are looking for an escape door system with compat­ible components which are easy to install and commis­sion? Welcome to the­ GU world of panic locks, escape door con­trol sys­tems, electric locking sys­tems and escape sliding doors. 

Whether an indi­vidual door is con­cerned requiring single-person access con­trol or large-scale access con­trol in projects with hundreds of doors: GU-BKS access, GEMOS access or GEMOS access compact enable you to fulfil any require­ment. 

When it comes to (house) entrance doors, ther­mally broken thresh­olds are a real heating energy saver; they are suit­able for almost any profile system, be it in the­ con­text of new con­struc­tion or reno­vation. 

From automatic door gas­kets and glazing technology items through to chem­ical building prod­ucts and door hinges: Here you will find high-quality prod­ucts for the­ fab­rica­tion and installation of doors and door hardware.