Yep - Porty here too.
Spent last night replacing a BB and chain - but then thought it best to photograph and record the serial numbers of the family bikes. I think I've done that in the past, but wanted to make sure.
I've an up-and-over garage door which was the easy-acces the theives had last time. Never mind about locks, it's quite easy to just physically open the door without having to turn the handle, if you know how. Not that I'm going to say on here, but if you are interested, PM me. Obviously so that you can take precautions, not start a life of crime.
My garage door isn't used, so now it's bolted into the concrete floor. Ped door has a big mortice lock and hinge bolts. Windows are screwed and painted shut. Ground anchor inside with F.O chain and padlock.
'Mon then!