These Garrison 3DS Break Secure euro profile cylinders are designed to replace/upgrade standard break secure or budget cylinders on uPVC, composite, metal, aluminium and wooden doors. These are an easy self install. Key and turn cylinders are operated on one side by a key and the other by operating the thumb turn.
The Garrison Break Secure 3DS cylinder has been tested to BS EN 1303:2015, TS007 3* and SS312 Diamond Standard, the Breaksecure 3DS is also endorsed by Secure by Design
It is important that when replacing a euro cylinder you select the correct size. Attached is a guide on how to correctly measure a Garrison euro cylinder. How to measure a Euro cylinder.
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