My balcony door got blown off and broken in the windstorm yesterday. I've boarded it up, but I'll need to find and install new ones. I have very little idea how to go about this! I'd be grateful for a recommendation for someone who does this, and can also offer advice about how to source the doors. I quick look around the internet and I'm astonished at how much this is likely to cost. What a horribly unlucky accident. Any tips would be gratefully appreciated.