I don't have anywhere in my house to store a bike, or a garage, so how would you suggest that me and people in similar situations should secure their bikes? Sometimes a shed is the only option, or maybe not getting a nice bike in the first place. I have put bars over the windows of my shed, it has 2 shackles on the outside, a lock, all hinges are bolted on so they can't be unscrewed and the bikes are chained to 2 concrete lintels with ground anchors and motorbike chains. It would be just as hard to take my bikes as it would to get them from a garage or someones house. After all, pretty much every house can be broken into with a brick.
fair nuff mate with the lack of space and proper precautions taken for your shed.
snip, snip... and a wee extra surprise ( i have wires running round the structure and unless u know exactly where to open the door by etc then u will get a beast of an elec shock that will prob make any1 think more than twice bout trying again to get in

that is of they wake back up haha)
that would take some explaining to the fire brigade, ambulance men, polis and national grid boys ...er officer I just found this human firecracker outside my shed this morning... (as you hastily kick the fried wires out the way.) Sure would like to be there to see the fireworks though. lol
aermenzies, i must give that Raleigh Arena back to you. It's cluttering up my garage. I reckon the post would be a bit expensive though.

so it was you ya scum!

How's your replacement frame coming along?