My extension will (hopefully) be 5.8 meters wide. For this I have
decided on 3 double french doors. I recently saw a smaller extension
where the rear opening onto the garden was completely open. I couldn't
ask them what type of doors they used and I didn't catch a glimpse of
what the doors looked like. So I am looking for a cost effective door
solution which will leave the extension open to the garden, as much as
possible, with as much glass as possible.