Hi Guys,
Unfortunately I can’t keep my beloved bikes indoor anymore as we have to prepare our third bedroom for our coming guests, so I’m investigating other alternative solutions. I came across a bike secure storage box that can be installed in the backyard, it’s pretty much like a shed but designed specifically for bikes with more level of security. Here is the link:
http://spacecommander.com.au/products/bike-storage/
They look nice and neat with good reviews but pricy (about $1300 excluding delivery) also looked at bike cages pretty much like those that we can see in the train station just smaller for domestic use but again not any cheaper.

Would appreciate any suggestions:)
Cheers,
Nirvan