How to attach to house?

[Wagtail]

You would trust a home depot employee?

I can't speak to your HD but I've received excellent advice from Australia's "Bunnings" and "Mitre 10" employees.

If they didn't know, they found someone who did.

 

[Spanner]

I can't speak to your HD but I've received excellent advice from Australia's "Bunnings" and "Mitre 10" employees.

If they didn't know, they found someone who did.

And the older the better.

 

[garry1p]

Tell your wife it will require a contractor to install on that side of the house to meet code requirements.
Estimate around $20,000 or more.