build a shed or buy a shed

need a new shed for 3 bikes.
was gonna build one with my son.
4×4 timber frame, marine ply inner, decking board outer, nice and sturdy with a proper door and locks.
got 2 y anchors to concrete in the ground, cut a small hole in the bottom of shed for huge chains to go through, inner opening door with angle iron round the frame to stop jemmying. no windows.

or buy a secure bike store…..which seem scarce to be honest.

You’ve been around on this forum for a while. I can’t believe that you are actually asking that question.

Build it

Build a bunker with military grade security.

Even then the bikes will get nicked 😉