German-engineered security hardware
Bigg Boss designs and builds door locks and security hardware for homes, properties and businesses that expect more from the mechanism behind the door. Independently certified. Engineered to outlast the building around it.
Product range
From single-point cylinders to multipoint locking systems and connected access — every product is designed, tested and finished at our German facility.
Precision-machined brass cylinders with profile options certified against drilling, picking and bumping.
View rangeUp to seven locking points along a single entrance door for residential and commercial applications.
View rangeKeyless entry and app-managed access built on the same mechanical core as our mechanical ranges.
View rangeSolutions, not just parts
Every property has different doors, different traffic, different risk. Our Solutions team maps the right combination of hardware to the way a building is actually used — from a single apartment entrance to a full commercial master-key hierarchy.
See solutions by area of useHow installation works
A certified Bigg Boss specialist dealer measures the door and confirms the right cylinder profile, backset and finish.
Every mechanism ships with full assembly instructions and is fitted according to the relevant DIN standard.
Register your product to activate the full manufacturer warranty and keep a record for future service.
“We replaced entrance hardware across all 84 units without a single callback. That's not something we could say about our previous supplier.”
Facilities Director, Riverside Apartments — Hamburg
Latest
Our most refined mechanism yet brings seven-point locking to residential entrance doors, engineered in Germany.
Read moreThe full Meridian cylinder range has been independently tested and certified to DIN EN 1303, confirming resistance to drilling, picking and manipulation.
Read moreA dedicated training facility for our specialist dealer network opens its doors, offering hands-on certification in installation and service.
Read more