"Christian McArdle" wrote
| I'm looking to replace an aged sliding double door with french/
| double doors. Is this advisable to have wide doors like this?
| If the gap is very wide, then consider having either a double set
| of French doors, or a single centred set with fixed lights to the
| side. The fixed lights can either be full height, or just above
| 90cm, with "wall" below.

If the fixed lights are actually openable windows, it can be useful being
able to have a window ajar for ventilation without having the door open.

Owain