The best way to remove the Locks is to apply a bit of gentle heat, for example, a hairdryer on a low setting, to the lock and catch plate. You don't need much, the 3M adhesive will soften and become pliable quite quickly.
Slide a sturdy knife under the corners, and very gently lift up the locks. Never try to force them off, just keep applying heat and they will eventually lift off.
Should you need any further assistance, please contact our friendly Customer Care Team!