Step 1 purchase a wireless router with as long a range as possible.
Wifi outside aluminum siding.
Wireless users chat aluminum siding prevent wi fi functionality.
Metal roofing significantly decreases the signal strength of a wireless network in many cases so you ll want to start with the most powerful hardware possible.
Because it works as a faraday cage you ll also get small dead spots inside.
But that s another story you probably have crummy radio reception too.
In summary chris needs to setup a long range wifi repeater outside his metal shop which will connect to a router inside via ethernet cable.
This will help to ensure your signal security but allow the integrity of your wi fi to transfer to your own outside haven.
No router will push the wireless through aluminum.
The antenna outside with the repeater will perform the wireless bridge to connect to the router from the house and bypass the metal walls of the shop via the ethernet cable into the router.
A bridge in a window may well work though you may have to move it about a bit to get the best orientation.
Wifi outside house with aluminum siding the aluminum siding on your house is grounded that s why it s hard to get a signal through it.
If you desire to use your wi fi signal outside your home it may be possible to just replace the aluminum siding with comparable wood or vinyl siding on a single side of your home.