Dog flap recommendations

beveragelady

I'm going to put my elaborate luxury kennel plans on hold until the finances are in better shape. In the meantime I need a good dog door for large-ish dogs. My head is spinning from reading contradictory reviews online so I thought I'd ask for help here.

This is the situation...
Panelled wooden door. I don't particularly like the door so I don't care if it's ruined.
Two medium-large dogs, one of whom is of sturdy build. They are both pretty cooperative and trainable.
I'm willing to spend a bit of money on it, but not stupid money.
I don't need fancy electronic stuff, but I'd like it to be pretty draught-proof and at least a bit burglar-resistant.

Ideas?

Choc Chip

My boyfriend has been trying to persuade me to put a dog flap in our back door but he hasn't been able to find a solution that would satisfy me that (i) the dog would be guaranteed to be safe if she had the freedom to go outside on her own and (ii) that a burglar couldn't use the flap to access our house (she's a fairly large dog).

I definitely haven't seen a dog flap that I would be happy would achieve those things... maybe I worry too much.

Ziycon

I personally wouldn't recommend a dog flap, relative of mine had a medium dog flap but a burglar still managed to get into the house, dog escaped out the side lane, hit by a car and died, so just because they don't rob anything doesn't mean there aren't consequences.