Hi,
Sorry to here of your problem with thieves. I am going through the same thing here at the moment.
Just on a month ago I had someone cut my rear chain wire fence and come up the paddock and steel my 2 dogs that where in a fully enclosed compound. The dogs where only a Labrador and a jack Russel so not expensive, but I think it was done so they could come back at a latter date, as these 2 would go off barking if anyone was around.
They were not after them for value as I have another dog further up which is a staffy bull terrier and worth a lot more than those 2 put together.
It had me worried as the last I saw them was at 11:30 at night and they where gone in the morning, so I started looking around for security cameras and stayed up each night and slept in the days until they arrived and where installed. I have a lot of gear in the shed and my some has $20.000 + tied up in motor bikes.
This is the set I ended up buying
http://www.ebay.com.au/itm/280674690847?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649And then I bought 4 more to make up the 16 cameras and some long leads to reach down the paddock.
We also bought a pack of stickers and put them all around to deter them from coming in.
http://www.ebay.com.au/itm/160616648812?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649This might be an idea for you even if you don't put them up, though a couple of dummy cameras would make it look good.
I have added locks to every gate, double locks to the sheds and put everything away in the sheds so it is harder to get to. We have lived here for 30 years and never had one thing stolen and previously we used to leave things laying around the yard as our yard has 6ft plus high fences all around except for the back one in the paddock and nothing is visible from the road. We only have neighbors on each side as we are semi rural, which have lived here for as long as us and are nice people.
I keep to myself around here so I am not sure who it is, but it's not a good felling knowing someone has been in.
They must of had leads for the dogs as they always ran up inside or to the back door when we let them out.
I will also be doing the windows like you are and look forward to seeing your pictures.
Years ago for the roller doors, I drilled a hole in both vertical tracks halve way up and welded nuts to them. I then bent a bolt at 90 degrees to go into them which screws up against the door to stop it opening. This bolt jambs the door between the bolt and the front of the track and the corrugations wont allow it past.
Dave